1809979371408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70949}}^1\times {\mathrm{40883}}^1$

素因数の和:111856

約数の個数: 80

約数和(自身を含む): 5035649572800

約数和(自身を除く): 3225670201392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 40883, 70949, 81766, 122649, 141898, 163532, 212847, 245298, 283796, 327064, 425694, 490596, 531479, 567592, 654128, 851388, 922337, 981192, 1062958, 1135184, 1594437, 1702776, 1844674, 1962384, 2125916, 2767011, 3188874, 3405552, 3689348, 4251832, 5534022, 6377748, 7378696, 8503664, 11068044, 12755496, 14757392, 22136088, 25510992, 44272176, 2900607967, 5801215934, 8701823901, 11602431868, 17403647802, 23204863736, 34807295604, 37707903571, 46409727472, 69614591208, 75415807142, 113123710713, 139229182416, 150831614284, 226247421426, 301663228568, 452494842852, 603326457136, 904989685704, 1809979371408]

約数ペア:

[(1, 1809979371408), (2, 904989685704), (3, 603326457136), (4, 452494842852), (6, 301663228568), (8, 226247421426), (12, 150831614284), (13, 139229182416), (16, 113123710713), (24, 75415807142), (26, 69614591208), (39, 46409727472), (48, 37707903571), (52, 34807295604), (78, 23204863736), (104, 17403647802), (156, 11602431868), (208, 8701823901), (312, 5801215934), (624, 2900607967), (40883, 44272176), (70949, 25510992), (81766, 22136088), (122649, 14757392), (141898, 12755496), (163532, 11068044), (212847, 8503664), (245298, 7378696), (283796, 6377748), (327064, 5534022), (425694, 4251832), (490596, 3689348), (531479, 3405552), (567592, 3188874), (654128, 2767011), (851388, 2125916), (922337, 1962384), (981192, 1844674), (1062958, 1702776), (1135184, 1594437)]