315984242

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{29581}}^1$

素因数の和:29706

約数の個数: 24

約数和(自身を含む): 556437420

約数和(自身を除く): 240453178

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 10682, 29581, 59162, 207067, 414134, 1449469, 2898938, 3224329, 6448658, 22570303, 45140606, 157992121, 315984242]

約数ペア:

[(1, 315984242), (2, 157992121), (7, 45140606), (14, 22570303), (49, 6448658), (98, 3224329), (109, 2898938), (218, 1449469), (763, 414134), (1526, 207067), (5341, 59162), (10682, 29581)]