674584

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 1354320

約数和(自身を除く): 679736

約数列:

[1, 2, 4, 8, 37, 43, 53, 74, 86, 106, 148, 172, 212, 296, 344, 424, 1591, 1961, 2279, 3182, 3922, 4558, 6364, 7844, 9116, 12728, 15688, 18232, 84323, 168646, 337292, 674584]

約数ペア:

[(1, 674584), (2, 337292), (4, 168646), (8, 84323), (37, 18232), (43, 15688), (53, 12728), (74, 9116), (86, 7844), (106, 6364), (148, 4558), (172, 3922), (212, 3182), (296, 2279), (344, 1961), (424, 1591)]