420291564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41351}}^1$

素因数の和:41387

約数の個数: 72

約数和(自身を含む): 1231958784

約数和(自身を除く): 811667220

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 41351, 82702, 124053, 165404, 248106, 289457, 454861, 496212, 578914, 868371, 909722, 1157828, 1364583, 1736742, 1819444, 2729166, 3184027, 3473484, 5003471, 5458332, 6368054, 9552081, 10006942, 12736108, 15010413, 19104162, 20013884, 30020826, 35024297, 38208324, 60041652, 70048594, 105072891, 140097188, 210145782, 420291564]

約数ペア:

[(1, 420291564), (2, 210145782), (3, 140097188), (4, 105072891), (6, 70048594), (7, 60041652), (11, 38208324), (12, 35024297), (14, 30020826), (21, 20013884), (22, 19104162), (28, 15010413), (33, 12736108), (42, 10006942), (44, 9552081), (66, 6368054), (77, 5458332), (84, 5003471), (121, 3473484), (132, 3184027), (154, 2729166), (231, 1819444), (242, 1736742), (308, 1364583), (363, 1157828), (462, 909722), (484, 868371), (726, 578914), (847, 496212), (924, 454861), (1452, 289457), (1694, 248106), (2541, 165404), (3388, 124053), (5082, 82702), (10164, 41351)]