308996922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{11351}}^1$

素因数の和:11718

約数の個数: 32

約数和(自身を含む): 667497600

約数和(自身を除く): 358500678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 4537, 9074, 11351, 13611, 22702, 27222, 34053, 68106, 147563, 295126, 442689, 885378, 3961499, 7922998, 11884497, 23768994, 51499487, 102998974, 154498461, 308996922]

約数ペア:

[(1, 308996922), (2, 154498461), (3, 102998974), (6, 51499487), (13, 23768994), (26, 11884497), (39, 7922998), (78, 3961499), (349, 885378), (698, 442689), (1047, 295126), (2094, 147563), (4537, 68106), (9074, 34053), (11351, 27222), (13611, 22702)]