260628

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 625632

約数和(自身を除く): 365004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 587, 1174, 1761, 2348, 3522, 7044, 21719, 43438, 65157, 86876, 130314, 260628]

約数ペア:

[(1, 260628), (2, 130314), (3, 86876), (4, 65157), (6, 43438), (12, 21719), (37, 7044), (74, 3522), (111, 2348), (148, 1761), (222, 1174), (444, 587)]