1251292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 2741760

約数和(自身を除く): 1490468

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 67, 92, 116, 134, 161, 203, 268, 322, 406, 469, 644, 667, 812, 938, 1334, 1541, 1876, 1943, 2668, 3082, 3886, 4669, 6164, 7772, 9338, 10787, 13601, 18676, 21574, 27202, 43148, 44689, 54404, 89378, 178756, 312823, 625646, 1251292]

約数ペア:

[(1, 1251292), (2, 625646), (4, 312823), (7, 178756), (14, 89378), (23, 54404), (28, 44689), (29, 43148), (46, 27202), (58, 21574), (67, 18676), (92, 13601), (116, 10787), (134, 9338), (161, 7772), (203, 6164), (268, 4669), (322, 3886), (406, 3082), (469, 2668), (644, 1943), (667, 1876), (812, 1541), (938, 1334)]