401518416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2069}}^1$

素因数の和:2404

約数の個数: 80

約数和(自身を含む): 1121178240

約数和(自身を除く): 719659824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 311, 312, 622, 624, 933, 1244, 1866, 2069, 2488, 3732, 4043, 4138, 4976, 6207, 7464, 8086, 8276, 12129, 12414, 14928, 16172, 16552, 24258, 24828, 26897, 32344, 33104, 48516, 49656, 53794, 64688, 80691, 97032, 99312, 107588, 161382, 194064, 215176, 322764, 430352, 643459, 645528, 1286918, 1291056, 1930377, 2573836, 3860754, 5147672, 7721508, 8364967, 10295344, 15443016, 16729934, 25094901, 30886032, 33459868, 50189802, 66919736, 100379604, 133839472, 200759208, 401518416]

約数ペア:

[(1, 401518416), (2, 200759208), (3, 133839472), (4, 100379604), (6, 66919736), (8, 50189802), (12, 33459868), (13, 30886032), (16, 25094901), (24, 16729934), (26, 15443016), (39, 10295344), (48, 8364967), (52, 7721508), (78, 5147672), (104, 3860754), (156, 2573836), (208, 1930377), (311, 1291056), (312, 1286918), (622, 645528), (624, 643459), (933, 430352), (1244, 322764), (1866, 215176), (2069, 194064), (2488, 161382), (3732, 107588), (4043, 99312), (4138, 97032), (4976, 80691), (6207, 64688), (7464, 53794), (8086, 49656), (8276, 48516), (12129, 33104), (12414, 32344), (14928, 26897), (16172, 24828), (16552, 24258)]