645013012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{34537}}^1$

素因数の和:34600

約数の個数: 48

約数和(自身を含む): 1392572160

約数和(自身を除く): 747559148

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 18676, 34537, 69074, 138148, 241759, 483518, 794351, 967036, 1001573, 1588702, 2003146, 3177404, 4006292, 5560457, 7011011, 11120914, 14022022, 22241828, 23036179, 28044044, 46072358, 92144716, 161253253, 322506506, 645013012]

約数ペア:

[(1, 645013012), (2, 322506506), (4, 161253253), (7, 92144716), (14, 46072358), (23, 28044044), (28, 23036179), (29, 22241828), (46, 14022022), (58, 11120914), (92, 7011011), (116, 5560457), (161, 4006292), (203, 3177404), (322, 2003146), (406, 1588702), (644, 1001573), (667, 967036), (812, 794351), (1334, 483518), (2668, 241759), (4669, 138148), (9338, 69074), (18676, 34537)]