308252

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 628320

約数和(自身を除く): 320068

約数列:

[1, 2, 4, 7, 14, 28, 101, 109, 202, 218, 404, 436, 707, 763, 1414, 1526, 2828, 3052, 11009, 22018, 44036, 77063, 154126, 308252]

約数ペア:

[(1, 308252), (2, 154126), (4, 77063), (7, 44036), (14, 22018), (28, 11009), (101, 3052), (109, 2828), (202, 1526), (218, 1414), (404, 763), (436, 707)]