488974654

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{5431}}^1$

素因数の和:5608

約数の個数: 32

約数和(自身を含む): 860428800

約数和(自身を除く): 371454146

約数列:

[1, 2, 7, 14, 59, 109, 118, 218, 413, 763, 826, 1526, 5431, 6431, 10862, 12862, 38017, 45017, 76034, 90034, 320429, 591979, 640858, 1183958, 2243003, 4143853, 4486006, 8287706, 34926761, 69853522, 244487327, 488974654]

約数ペア:

[(1, 488974654), (2, 244487327), (7, 69853522), (14, 34926761), (59, 8287706), (109, 4486006), (118, 4143853), (218, 2243003), (413, 1183958), (763, 640858), (826, 591979), (1526, 320429), (5431, 90034), (6431, 76034), (10862, 45017), (12862, 38017)]