311908794

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{2477}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 645152256

約数和(自身を除く): 333243462

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 677, 1354, 2031, 2477, 4062, 4954, 7431, 14862, 20987, 41974, 62961, 76787, 125922, 153574, 230361, 460722, 1676929, 3353858, 5030787, 10061574, 51984799, 103969598, 155954397, 311908794]

約数ペア:

[(1, 311908794), (2, 155954397), (3, 103969598), (6, 51984799), (31, 10061574), (62, 5030787), (93, 3353858), (186, 1676929), (677, 460722), (1354, 230361), (2031, 153574), (2477, 125922), (4062, 76787), (4954, 62961), (7431, 41974), (14862, 20987)]