312756782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 525262752

約数和(自身を除く): 212505970

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 2158, 3071, 3917, 6142, 7834, 39923, 50921, 79846, 101842, 144929, 289858, 325111, 650222, 1884077, 3768154, 4226443, 8452886, 12029107, 24058214, 156378391, 312756782]

約数ペア:

[(1, 312756782), (2, 156378391), (13, 24058214), (26, 12029107), (37, 8452886), (74, 4226443), (83, 3768154), (166, 1884077), (481, 650222), (962, 325111), (1079, 289858), (2158, 144929), (3071, 101842), (3917, 79846), (6142, 50921), (7834, 39923)]