218399116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 428228640

約数和(自身を除く): 209829524

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 251, 377, 502, 577, 754, 1004, 1154, 1508, 2308, 3263, 6526, 7279, 7501, 13052, 14558, 15002, 16733, 29116, 30004, 33466, 66932, 94627, 144827, 189254, 217529, 289654, 378508, 435058, 579308, 870116, 1882751, 3765502, 4199983, 7531004, 8399966, 16799932, 54599779, 109199558, 218399116]

約数ペア:

[(1, 218399116), (2, 109199558), (4, 54599779), (13, 16799932), (26, 8399966), (29, 7531004), (52, 4199983), (58, 3765502), (116, 1882751), (251, 870116), (377, 579308), (502, 435058), (577, 378508), (754, 289654), (1004, 217529), (1154, 189254), (1508, 144827), (2308, 94627), (3263, 66932), (6526, 33466), (7279, 30004), (7501, 29116), (13052, 16733), (14558, 15002)]