904927276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 1757159712

約数和(自身を除く): 852232436

約数列:

[1, 2, 4, 11, 22, 44, 101, 157, 202, 314, 404, 628, 1111, 1297, 1727, 2222, 2594, 3454, 4444, 5188, 6908, 14267, 15857, 28534, 31714, 57068, 63428, 130997, 174427, 203629, 261994, 348854, 407258, 523988, 697708, 814516, 1440967, 2239919, 2881934, 4479838, 5763868, 8959676, 20566529, 41133058, 82266116, 226231819, 452463638, 904927276]

約数ペア:

[(1, 904927276), (2, 452463638), (4, 226231819), (11, 82266116), (22, 41133058), (44, 20566529), (101, 8959676), (157, 5763868), (202, 4479838), (314, 2881934), (404, 2239919), (628, 1440967), (1111, 814516), (1297, 697708), (1727, 523988), (2222, 407258), (2594, 348854), (3454, 261994), (4444, 203629), (5188, 174427), (6908, 130997), (14267, 63428), (15857, 57068), (28534, 31714)]