1313984256

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3626

約数の個数: 144

約数和(自身を含む): 3868997664

約数和(自身を除く): 2555013408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 256, 296, 312, 384, 416, 444, 481, 592, 624, 768, 832, 888, 962, 1184, 1248, 1443, 1664, 1776, 1924, 2368, 2496, 2886, 3328, 3552, 3557, 3848, 4736, 4992, 5772, 7104, 7114, 7696, 9472, 9984, 10671, 11544, 14208, 14228, 15392, 21342, 23088, 28416, 28456, 30784, 42684, 46176, 46241, 56912, 61568, 85368, 92352, 92482, 113824, 123136, 131609, 138723, 170736, 184704, 184964, 227648, 263218, 277446, 341472, 369408, 369928, 394827, 455296, 526436, 554892, 682944, 739856, 789654, 910592, 1052872, 1109784, 1365888, 1479712, 1579308, 1710917, 2105744, 2219568, 2731776, 2959424, 3158616, 3421834, 4211488, 4439136, 5132751, 5918848, 6317232, 6843668, 8422976, 8878272, 10265502, 11837696, 12634464, 13687336, 16845952, 17756544, 20531004, 25268928, 27374672, 33691904, 35513088, 41062008, 50537856, 54749344, 82124016, 101075712, 109498688, 164248032, 218997376, 328496064, 437994752, 656992128, 1313984256]

約数ペア:

[(1, 1313984256), (2, 656992128), (3, 437994752), (4, 328496064), (6, 218997376), (8, 164248032), (12, 109498688), (13, 101075712), (16, 82124016), (24, 54749344), (26, 50537856), (32, 41062008), (37, 35513088), (39, 33691904), (48, 27374672), (52, 25268928), (64, 20531004), (74, 17756544), (78, 16845952), (96, 13687336), (104, 12634464), (111, 11837696), (128, 10265502), (148, 8878272), (156, 8422976), (192, 6843668), (208, 6317232), (222, 5918848), (256, 5132751), (296, 4439136), (312, 4211488), (384, 3421834), (416, 3158616), (444, 2959424), (481, 2731776), (592, 2219568), (624, 2105744), (768, 1710917), (832, 1579308), (888, 1479712), (962, 1365888), (1184, 1109784), (1248, 1052872), (1443, 910592), (1664, 789654), (1776, 739856), (1924, 682944), (2368, 554892), (2496, 526436), (2886, 455296), (3328, 394827), (3552, 369928), (3557, 369408), (3848, 341472), (4736, 277446), (4992, 263218), (5772, 227648), (7104, 184964), (7114, 184704), (7696, 170736), (9472, 138723), (9984, 131609), (10671, 123136), (11544, 113824), (14208, 92482), (14228, 92352), (15392, 85368), (21342, 61568), (23088, 56912), (28416, 46241), (28456, 46176), (30784, 42684)]