290307622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3767}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 494843904

約数和(自身を除く): 204536282

約数列:

[1, 2, 11, 22, 31, 62, 113, 226, 341, 682, 1243, 2486, 3503, 3767, 7006, 7534, 38533, 41437, 77066, 82874, 116777, 233554, 425671, 851342, 1284547, 2569094, 4682381, 9364762, 13195801, 26391602, 145153811, 290307622]

約数ペア:

[(1, 290307622), (2, 145153811), (11, 26391602), (22, 13195801), (31, 9364762), (62, 4682381), (113, 2569094), (226, 1284547), (341, 851342), (682, 425671), (1243, 233554), (2486, 116777), (3503, 82874), (3767, 77066), (7006, 41437), (7534, 38533)]