1276587936

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 288

約数和(自身を含む): 4279661568

約数和(自身を除く): 3003073632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 96, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 288, 306, 312, 372, 403, 408, 416, 442, 468, 496, 527, 544, 558, 612, 624, 647, 663, 744, 806, 816, 884, 936, 992, 1054, 1116, 1209, 1224, 1248, 1294, 1326, 1488, 1581, 1612, 1632, 1768, 1872, 1941, 1989, 2108, 2232, 2418, 2448, 2588, 2652, 2976, 3162, 3224, 3536, 3627, 3744, 3882, 3978, 4216, 4464, 4743, 4836, 4896, 5176, 5304, 5823, 6324, 6448, 6851, 7072, 7254, 7764, 7956, 8411, 8432, 8928, 9486, 9672, 10352, 10608, 10999, 11646, 12648, 12896, 13702, 14508, 15528, 15912, 16822, 16864, 18972, 19344, 20057, 20553, 20704, 21216, 21998, 23292, 25233, 25296, 27404, 29016, 31056, 31824, 32997, 33644, 37944, 38688, 40114, 41106, 43996, 46584, 50466, 50592, 54808, 58032, 60171, 61659, 62112, 63648, 65994, 67288, 75699, 75888, 80228, 82212, 87992, 93168, 98991, 100932, 109616, 116064, 120342, 123318, 131988, 134576, 142987, 151398, 151776, 160456, 164424, 175984, 180513, 186336, 197982, 201864, 219232, 240684, 246636, 260741, 263976, 269152, 285974, 302796, 320912, 328848, 340969, 351968, 361026, 395964, 403728, 428961, 481368, 493272, 521482, 527952, 571948, 605592, 641824, 657696, 681938, 722052, 782223, 791928, 807456, 857922, 962736, 986544, 1022907, 1042964, 1055904, 1143896, 1211184, 1286883, 1363876, 1444104, 1564446, 1583856, 1715844, 1925472, 1973088, 2045814, 2085928, 2287792, 2346669, 2422368, 2573766, 2727752, 2888208, 3068721, 3128892, 3167712, 3431688, 4091628, 4171856, 4432597, 4575584, 4693338, 5147532, 5455504, 5776416, 6137442, 6257784, 6863376, 8183256, 8343712, 8865194, 9386676, 10295064, 10911008, 12274884, 12515568, 13297791, 13726752, 16366512, 17730388, 18773352, 20590128, 24549768, 25031136, 26595582, 32733024, 35460776, 37546704, 39893373, 41180256, 49099536, 53191164, 70921552, 75093408, 79786746, 98199072, 106382328, 141843104, 159573492, 212764656, 319146984, 425529312, 638293968, 1276587936]

約数ペア:

[(1, 1276587936), (2, 638293968), (3, 425529312), (4, 319146984), (6, 212764656), (8, 159573492), (9, 141843104), (12, 106382328), (13, 98199072), (16, 79786746), (17, 75093408), (18, 70921552), (24, 53191164), (26, 49099536), (31, 41180256), (32, 39893373), (34, 37546704), (36, 35460776), (39, 32733024), (48, 26595582), (51, 25031136), (52, 24549768), (62, 20590128), (68, 18773352), (72, 17730388), (78, 16366512), (93, 13726752), (96, 13297791), (102, 12515568), (104, 12274884), (117, 10911008), (124, 10295064), (136, 9386676), (144, 8865194), (153, 8343712), (156, 8183256), (186, 6863376), (204, 6257784), (208, 6137442), (221, 5776416), (234, 5455504), (248, 5147532), (272, 4693338), (279, 4575584), (288, 4432597), (306, 4171856), (312, 4091628), (372, 3431688), (403, 3167712), (408, 3128892), (416, 3068721), (442, 2888208), (468, 2727752), (496, 2573766), (527, 2422368), (544, 2346669), (558, 2287792), (612, 2085928), (624, 2045814), (647, 1973088), (663, 1925472), (744, 1715844), (806, 1583856), (816, 1564446), (884, 1444104), (936, 1363876), (992, 1286883), (1054, 1211184), (1116, 1143896), (1209, 1055904), (1224, 1042964), (1248, 1022907), (1294, 986544), (1326, 962736), (1488, 857922), (1581, 807456), (1612, 791928), (1632, 782223), (1768, 722052), (1872, 681938), (1941, 657696), (1989, 641824), (2108, 605592), (2232, 571948), (2418, 527952), (2448, 521482), (2588, 493272), (2652, 481368), (2976, 428961), (3162, 403728), (3224, 395964), (3536, 361026), (3627, 351968), (3744, 340969), (3882, 328848), (3978, 320912), (4216, 302796), (4464, 285974), (4743, 269152), (4836, 263976), (4896, 260741), (5176, 246636), (5304, 240684), (5823, 219232), (6324, 201864), (6448, 197982), (6851, 186336), (7072, 180513), (7254, 175984), (7764, 164424), (7956, 160456), (8411, 151776), (8432, 151398), (8928, 142987), (9486, 134576), (9672, 131988), (10352, 123318), (10608, 120342), (10999, 116064), (11646, 109616), (12648, 100932), (12896, 98991), (13702, 93168), (14508, 87992), (15528, 82212), (15912, 80228), (16822, 75888), (16864, 75699), (18972, 67288), (19344, 65994), (20057, 63648), (20553, 62112), (20704, 61659), (21216, 60171), (21998, 58032), (23292, 54808), (25233, 50592), (25296, 50466), (27404, 46584), (29016, 43996), (31056, 41106), (31824, 40114), (32997, 38688), (33644, 37944)]