684332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 1327872

約数和(自身を除く): 643540

約数列:

[1, 2, 4, 11, 22, 44, 103, 151, 206, 302, 412, 604, 1133, 1661, 2266, 3322, 4532, 6644, 15553, 31106, 62212, 171083, 342166, 684332]

約数ペア:

[(1, 684332), (2, 342166), (4, 171083), (11, 62212), (22, 31106), (44, 15553), (103, 6644), (151, 4532), (206, 3322), (302, 2266), (412, 1661), (604, 1133)]