1251680332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{29009}}^1$

素因数の和:29110

約数の個数: 48

約数和(自身を含む): 2651281920

約数和(自身を除く): 1399601588

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 938, 1541, 1876, 3082, 6164, 10787, 21574, 29009, 43148, 58018, 116036, 203063, 406126, 667207, 812252, 1334414, 1943603, 2668828, 3887206, 4670449, 7774412, 9340898, 13605221, 18681796, 27210442, 44702869, 54420884, 89405738, 178811476, 312920083, 625840166, 1251680332]

約数ペア:

[(1, 1251680332), (2, 625840166), (4, 312920083), (7, 178811476), (14, 89405738), (23, 54420884), (28, 44702869), (46, 27210442), (67, 18681796), (92, 13605221), (134, 9340898), (161, 7774412), (268, 4670449), (322, 3887206), (469, 2668828), (644, 1943603), (938, 1334414), (1541, 812252), (1876, 667207), (3082, 406126), (6164, 203063), (10787, 116036), (21574, 58018), (29009, 43148)]