897960128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63487}}^1$

素因数の和:63529

約数の個数: 56

約数和(自身を含む): 2031869952

約数和(自身を除く): 1133909824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 63487, 126974, 253948, 507896, 825331, 1015792, 1079279, 1650662, 2031584, 2158558, 3301324, 4063168, 4317116, 6602648, 8634232, 13205296, 14030627, 17268464, 26410592, 28061254, 34536928, 52821184, 56122508, 69073856, 112245016, 224490032, 448980064, 897960128]

約数ペア:

[(1, 897960128), (2, 448980064), (4, 224490032), (8, 112245016), (13, 69073856), (16, 56122508), (17, 52821184), (26, 34536928), (32, 28061254), (34, 26410592), (52, 17268464), (64, 14030627), (68, 13205296), (104, 8634232), (136, 6602648), (208, 4317116), (221, 4063168), (272, 3301324), (416, 2158558), (442, 2031584), (544, 1650662), (832, 1079279), (884, 1015792), (1088, 825331), (1768, 507896), (3536, 253948), (7072, 126974), (14144, 63487)]