265653979968

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:874

約数の個数: 448

約数和(自身を含む): 819619879680

約数和(自身を除く): 553965899712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 73, 78, 96, 102, 104, 136, 139, 146, 156, 192, 204, 208, 219, 221, 272, 278, 292, 312, 408, 416, 417, 438, 442, 544, 556, 584, 617, 624, 663, 816, 832, 834, 876, 884, 949, 1088, 1112, 1168, 1234, 1241, 1248, 1326, 1632, 1668, 1752, 1768, 1807, 1851, 1898, 2224, 2336, 2363, 2468, 2482, 2496, 2652, 2847, 3264, 3336, 3504, 3536, 3614, 3702, 3723, 3796, 4448, 4672, 4726, 4936, 4964, 5304, 5421, 5694, 6672, 7008, 7072, 7089, 7228, 7404, 7446, 7592, 8021, 8896, 9452, 9872, 9928, 10147, 10489, 10608, 10842, 11388, 13344, 14016, 14144, 14178, 14456, 14808, 14892, 15184, 16042, 16133, 18904, 19744, 19856, 20294, 20978, 21216, 21684, 22776, 24063, 26688, 28356, 28912, 29616, 29784, 30368, 30441, 30719, 31467, 32084, 32266, 37808, 39488, 39712, 40588, 41956, 42432, 43368, 45041, 45552, 48126, 48399, 56712, 57824, 59232, 59568, 60736, 60882, 61438, 62934, 64168, 64532, 75616, 79424, 81176, 83912, 85763, 86736, 90082, 91104, 92157, 96252, 96798, 113424, 115648, 118464, 119136, 121764, 122876, 125868, 128336, 129064, 131911, 135123, 136357, 151232, 162352, 167824, 171526, 172499, 173472, 180164, 182208, 184314, 192504, 193596, 226848, 238272, 243528, 245752, 251736, 256672, 257289, 258128, 263822, 270246, 272714, 324704, 335648, 343052, 344998, 346944, 360328, 368628, 385008, 387192, 395733, 409071, 453696, 487056, 491504, 503472, 513344, 514578, 516256, 517497, 527644, 540492, 545428, 585533, 649408, 671296, 686104, 689996, 720656, 737256, 765697, 770016, 774384, 791466, 818142, 974112, 983008, 1006944, 1029156, 1032512, 1034994, 1055288, 1080984, 1090856, 1114919, 1171066, 1372208, 1379992, 1441312, 1457971, 1474512, 1531394, 1540032, 1548768, 1582932, 1636284, 1756599, 1948224, 1966016, 2013888, 2058312, 2069988, 2110576, 2161968, 2181712, 2229838, 2242487, 2297091, 2342132, 2744416, 2759984, 2882624, 2915942, 2949024, 3062788, 3097536, 3165864, 3272568, 3344757, 3513198, 4116624, 4139976, 4221152, 4323936, 4363424, 4373913, 4459676, 4484974, 4594182, 4684264, 5488832, 5519968, 5831884, 5898048, 6125576, 6260699, 6331728, 6545136, 6689514, 6727461, 7026396, 8233248, 8279952, 8442304, 8647872, 8726848, 8747826, 8919352, 8969948, 9188364, 9368528, 9954061, 11039936, 11663768, 12251152, 12521398, 12663456, 13090272, 13379028, 13454922, 14052792, 16466496, 16559904, 17495652, 17838704, 17939896, 18376728, 18737056, 18782097, 18953623, 19908122, 23327536, 24502304, 25042796, 25326912, 26180544, 26758056, 26909844, 28105584, 29862183, 33119808, 34991304, 35677408, 35879792, 36753456, 37474112, 37564194, 37907246, 39816244, 46655072, 49004608, 50085592, 53516112, 53819688, 56211168, 56860869, 59724366, 69982608, 71354816, 71759584, 73506912, 75128388, 75814492, 79632488, 81389087, 93310144, 100171184, 106431883, 107032224, 107639376, 112422336, 113721738, 119448732, 139965216, 143519168, 147013824, 150256776, 151628984, 159264976, 162778174, 200342368, 212863766, 214064448, 215278752, 227443476, 238897464, 244167261, 279930432, 300513552, 303257968, 318529952, 319295649, 325556348, 400684736, 425727532, 430557504, 454886952, 477794928, 488334522, 601027104, 606515936, 637059904, 638591298, 651112696, 851455064, 909773904, 955589856, 976669044, 1202054208, 1213031872, 1277182596, 1302225392, 1383614479, 1702910128, 1819547808, 1911179712, 1953338088, 2554365192, 2604450784, 2767228958, 3405820256, 3639095616, 3906676176, 4150843437, 5108730384, 5208901568, 5534457916, 6811640512, 7813352352, 8301686874, 10217460768, 11068915832, 15626704704, 16603373748, 20434921536, 22137831664, 33206747496, 44275663328, 66413494992, 88551326656, 132826989984, 265653979968]

約数ペア:

[(1, 265653979968), (2, 132826989984), (3, 88551326656), (4, 66413494992), (6, 44275663328), (8, 33206747496), (12, 22137831664), (13, 20434921536), (16, 16603373748), (17, 15626704704), (24, 11068915832), (26, 10217460768), (32, 8301686874), (34, 7813352352), (39, 6811640512), (48, 5534457916), (51, 5208901568), (52, 5108730384), (64, 4150843437), (68, 3906676176), (73, 3639095616), (78, 3405820256), (96, 2767228958), (102, 2604450784), (104, 2554365192), (136, 1953338088), (139, 1911179712), (146, 1819547808), (156, 1702910128), (192, 1383614479), (204, 1302225392), (208, 1277182596), (219, 1213031872), (221, 1202054208), (272, 976669044), (278, 955589856), (292, 909773904), (312, 851455064), (408, 651112696), (416, 638591298), (417, 637059904), (438, 606515936), (442, 601027104), (544, 488334522), (556, 477794928), (584, 454886952), (617, 430557504), (624, 425727532), (663, 400684736), (816, 325556348), (832, 319295649), (834, 318529952), (876, 303257968), (884, 300513552), (949, 279930432), (1088, 244167261), (1112, 238897464), (1168, 227443476), (1234, 215278752), (1241, 214064448), (1248, 212863766), (1326, 200342368), (1632, 162778174), (1668, 159264976), (1752, 151628984), (1768, 150256776), (1807, 147013824), (1851, 143519168), (1898, 139965216), (2224, 119448732), (2336, 113721738), (2363, 112422336), (2468, 107639376), (2482, 107032224), (2496, 106431883), (2652, 100171184), (2847, 93310144), (3264, 81389087), (3336, 79632488), (3504, 75814492), (3536, 75128388), (3614, 73506912), (3702, 71759584), (3723, 71354816), (3796, 69982608), (4448, 59724366), (4672, 56860869), (4726, 56211168), (4936, 53819688), (4964, 53516112), (5304, 50085592), (5421, 49004608), (5694, 46655072), (6672, 39816244), (7008, 37907246), (7072, 37564194), (7089, 37474112), (7228, 36753456), (7404, 35879792), (7446, 35677408), (7592, 34991304), (8021, 33119808), (8896, 29862183), (9452, 28105584), (9872, 26909844), (9928, 26758056), (10147, 26180544), (10489, 25326912), (10608, 25042796), (10842, 24502304), (11388, 23327536), (13344, 19908122), (14016, 18953623), (14144, 18782097), (14178, 18737056), (14456, 18376728), (14808, 17939896), (14892, 17838704), (15184, 17495652), (16042, 16559904), (16133, 16466496), (18904, 14052792), (19744, 13454922), (19856, 13379028), (20294, 13090272), (20978, 12663456), (21216, 12521398), (21684, 12251152), (22776, 11663768), (24063, 11039936), (26688, 9954061), (28356, 9368528), (28912, 9188364), (29616, 8969948), (29784, 8919352), (30368, 8747826), (30441, 8726848), (30719, 8647872), (31467, 8442304), (32084, 8279952), (32266, 8233248), (37808, 7026396), (39488, 6727461), (39712, 6689514), (40588, 6545136), (41956, 6331728), (42432, 6260699), (43368, 6125576), (45041, 5898048), (45552, 5831884), (48126, 5519968), (48399, 5488832), (56712, 4684264), (57824, 4594182), (59232, 4484974), (59568, 4459676), (60736, 4373913), (60882, 4363424), (61438, 4323936), (62934, 4221152), (64168, 4139976), (64532, 4116624), (75616, 3513198), (79424, 3344757), (81176, 3272568), (83912, 3165864), (85763, 3097536), (86736, 3062788), (90082, 2949024), (91104, 2915942), (92157, 2882624), (96252, 2759984), (96798, 2744416), (113424, 2342132), (115648, 2297091), (118464, 2242487), (119136, 2229838), (121764, 2181712), (122876, 2161968), (125868, 2110576), (128336, 2069988), (129064, 2058312), (131911, 2013888), (135123, 1966016), (136357, 1948224), (151232, 1756599), (162352, 1636284), (167824, 1582932), (171526, 1548768), (172499, 1540032), (173472, 1531394), (180164, 1474512), (182208, 1457971), (184314, 1441312), (192504, 1379992), (193596, 1372208), (226848, 1171066), (238272, 1114919), (243528, 1090856), (245752, 1080984), (251736, 1055288), (256672, 1034994), (257289, 1032512), (258128, 1029156), (263822, 1006944), (270246, 983008), (272714, 974112), (324704, 818142), (335648, 791466), (343052, 774384), (344998, 770016), (346944, 765697), (360328, 737256), (368628, 720656), (385008, 689996), (387192, 686104), (395733, 671296), (409071, 649408), (453696, 585533), (487056, 545428), (491504, 540492), (503472, 527644), (513344, 517497), (514578, 516256)]