240677996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{8221}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 454446384

約数和(自身を除く): 213768388

約数列:

[1, 2, 4, 13, 26, 52, 563, 1126, 2252, 7319, 8221, 14638, 16442, 29276, 32884, 106873, 213746, 427492, 4628423, 9256846, 18513692, 60169499, 120338998, 240677996]

約数ペア:

[(1, 240677996), (2, 120338998), (4, 60169499), (13, 18513692), (26, 9256846), (52, 4628423), (563, 427492), (1126, 213746), (2252, 106873), (7319, 32884), (8221, 29276), (14638, 16442)]