290405964

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{100417}}^1$

素因数の和:100665

約数の個数: 24

約数和(自身を含む): 680432368

約数和(自身を除く): 390026404

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 100417, 200834, 301251, 401668, 602502, 1205004, 24200497, 48400994, 72601491, 96801988, 145202982, 290405964]

約数ペア:

[(1, 290405964), (2, 145202982), (3, 96801988), (4, 72601491), (6, 48400994), (12, 24200497), (241, 1205004), (482, 602502), (723, 401668), (964, 301251), (1446, 200834), (2892, 100417)]