2548920192

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 384

約数和(自身を含む): 8696862720

約数和(自身を除く): 6147942528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 169, 181, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 338, 362, 364, 372, 384, 403, 416, 434, 448, 496, 507, 543, 546, 624, 651, 672, 676, 724, 728, 744, 806, 832, 868, 896, 992, 1014, 1086, 1092, 1183, 1209, 1248, 1267, 1302, 1344, 1352, 1448, 1456, 1488, 1612, 1664, 1736, 1984, 2028, 2172, 2184, 2353, 2366, 2418, 2496, 2534, 2604, 2688, 2704, 2821, 2896, 2912, 2976, 3224, 3472, 3549, 3801, 3968, 4056, 4344, 4368, 4706, 4732, 4836, 4992, 5068, 5208, 5239, 5408, 5611, 5642, 5792, 5824, 5952, 6448, 6944, 7059, 7098, 7602, 8112, 8463, 8688, 8736, 9412, 9464, 9672, 10136, 10416, 10478, 10816, 11222, 11284, 11584, 11648, 11904, 12896, 13888, 14118, 14196, 15204, 15717, 16224, 16471, 16833, 16926, 17376, 17472, 18824, 18928, 19344, 20272, 20832, 20956, 21632, 22444, 22568, 23168, 25792, 27776, 28236, 28392, 30408, 30589, 31434, 32448, 32942, 33666, 33852, 34752, 34944, 36673, 37648, 37856, 38688, 39277, 40544, 41664, 41912, 44888, 45136, 49413, 51584, 56472, 56784, 60816, 61178, 62868, 64896, 65884, 67332, 67704, 69504, 72943, 73346, 75296, 75712, 77376, 78554, 81088, 83328, 83824, 89776, 90272, 91767, 98826, 110019, 112944, 113568, 117831, 121632, 122356, 125736, 131768, 134664, 135408, 145886, 146692, 150592, 151424, 154752, 157108, 162176, 167648, 179552, 180544, 183534, 197652, 214123, 218829, 220038, 225888, 227136, 235662, 243264, 244712, 251472, 263536, 269328, 270816, 291772, 293384, 301184, 314216, 335296, 359104, 361088, 367068, 395304, 428246, 437658, 440076, 451776, 454272, 471324, 486528, 489424, 502944, 510601, 527072, 538656, 541632, 583544, 586768, 628432, 642369, 670592, 718208, 734136, 790608, 856492, 875316, 880152, 903552, 942648, 948259, 978848, 1005888, 1021202, 1054144, 1077312, 1083264, 1167088, 1173536, 1256864, 1284738, 1468272, 1531803, 1581216, 1712984, 1750632, 1760304, 1885296, 1896518, 1957696, 2011776, 2042404, 2108288, 2154624, 2334176, 2347072, 2513728, 2569476, 2844777, 2936544, 3063606, 3162432, 3425968, 3501264, 3520608, 3770592, 3793036, 3915392, 4084808, 4668352, 4694144, 5027456, 5138952, 5689554, 5873088, 6127212, 6324864, 6637813, 6851936, 7002528, 7041216, 7541184, 7586072, 8169616, 9336704, 10277904, 11379108, 11746176, 12254424, 13275626, 13703872, 14005056, 14082432, 15082368, 15172144, 16339232, 19913439, 20555808, 22758216, 24508848, 26551252, 27407744, 28010112, 30344288, 32678464, 39826878, 41111616, 45516432, 49017696, 53102504, 60688576, 65356928, 79653756, 82223232, 91032864, 98035392, 106205008, 121377152, 159307512, 182065728, 196070784, 212410016, 318615024, 364131456, 424820032, 637230048, 849640064, 1274460096, 2548920192]

約数ペア:

[(1, 2548920192), (2, 1274460096), (3, 849640064), (4, 637230048), (6, 424820032), (7, 364131456), (8, 318615024), (12, 212410016), (13, 196070784), (14, 182065728), (16, 159307512), (21, 121377152), (24, 106205008), (26, 98035392), (28, 91032864), (31, 82223232), (32, 79653756), (39, 65356928), (42, 60688576), (48, 53102504), (52, 49017696), (56, 45516432), (62, 41111616), (64, 39826878), (78, 32678464), (84, 30344288), (91, 28010112), (93, 27407744), (96, 26551252), (104, 24508848), (112, 22758216), (124, 20555808), (128, 19913439), (156, 16339232), (168, 15172144), (169, 15082368), (181, 14082432), (182, 14005056), (186, 13703872), (192, 13275626), (208, 12254424), (217, 11746176), (224, 11379108), (248, 10277904), (273, 9336704), (312, 8169616), (336, 7586072), (338, 7541184), (362, 7041216), (364, 7002528), (372, 6851936), (384, 6637813), (403, 6324864), (416, 6127212), (434, 5873088), (448, 5689554), (496, 5138952), (507, 5027456), (543, 4694144), (546, 4668352), (624, 4084808), (651, 3915392), (672, 3793036), (676, 3770592), (724, 3520608), (728, 3501264), (744, 3425968), (806, 3162432), (832, 3063606), (868, 2936544), (896, 2844777), (992, 2569476), (1014, 2513728), (1086, 2347072), (1092, 2334176), (1183, 2154624), (1209, 2108288), (1248, 2042404), (1267, 2011776), (1302, 1957696), (1344, 1896518), (1352, 1885296), (1448, 1760304), (1456, 1750632), (1488, 1712984), (1612, 1581216), (1664, 1531803), (1736, 1468272), (1984, 1284738), (2028, 1256864), (2172, 1173536), (2184, 1167088), (2353, 1083264), (2366, 1077312), (2418, 1054144), (2496, 1021202), (2534, 1005888), (2604, 978848), (2688, 948259), (2704, 942648), (2821, 903552), (2896, 880152), (2912, 875316), (2976, 856492), (3224, 790608), (3472, 734136), (3549, 718208), (3801, 670592), (3968, 642369), (4056, 628432), (4344, 586768), (4368, 583544), (4706, 541632), (4732, 538656), (4836, 527072), (4992, 510601), (5068, 502944), (5208, 489424), (5239, 486528), (5408, 471324), (5611, 454272), (5642, 451776), (5792, 440076), (5824, 437658), (5952, 428246), (6448, 395304), (6944, 367068), (7059, 361088), (7098, 359104), (7602, 335296), (8112, 314216), (8463, 301184), (8688, 293384), (8736, 291772), (9412, 270816), (9464, 269328), (9672, 263536), (10136, 251472), (10416, 244712), (10478, 243264), (10816, 235662), (11222, 227136), (11284, 225888), (11584, 220038), (11648, 218829), (11904, 214123), (12896, 197652), (13888, 183534), (14118, 180544), (14196, 179552), (15204, 167648), (15717, 162176), (16224, 157108), (16471, 154752), (16833, 151424), (16926, 150592), (17376, 146692), (17472, 145886), (18824, 135408), (18928, 134664), (19344, 131768), (20272, 125736), (20832, 122356), (20956, 121632), (21632, 117831), (22444, 113568), (22568, 112944), (23168, 110019), (25792, 98826), (27776, 91767), (28236, 90272), (28392, 89776), (30408, 83824), (30589, 83328), (31434, 81088), (32448, 78554), (32942, 77376), (33666, 75712), (33852, 75296), (34752, 73346), (34944, 72943), (36673, 69504), (37648, 67704), (37856, 67332), (38688, 65884), (39277, 64896), (40544, 62868), (41664, 61178), (41912, 60816), (44888, 56784), (45136, 56472), (49413, 51584)]