668676

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 1578304

約数和(自身を除く): 909628

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 541, 618, 1082, 1236, 1623, 2164, 3246, 6492, 55723, 111446, 167169, 222892, 334338, 668676]

約数ペア:

[(1, 668676), (2, 334338), (3, 222892), (4, 167169), (6, 111446), (12, 55723), (103, 6492), (206, 3246), (309, 2164), (412, 1623), (541, 1236), (618, 1082)]