426857572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 814544640

約数和(自身を除く): 387687068

約数列:

[1, 2, 4, 19, 38, 47, 73, 76, 94, 146, 188, 292, 893, 1387, 1637, 1786, 2774, 3274, 3431, 3572, 5548, 6548, 6862, 13724, 31103, 62206, 65189, 76939, 119501, 124412, 130378, 153878, 239002, 260756, 307756, 478004, 1461841, 2270519, 2923682, 4541038, 5616547, 5847364, 9082076, 11233094, 22466188, 106714393, 213428786, 426857572]

約数ペア:

[(1, 426857572), (2, 213428786), (4, 106714393), (19, 22466188), (38, 11233094), (47, 9082076), (73, 5847364), (76, 5616547), (94, 4541038), (146, 2923682), (188, 2270519), (292, 1461841), (893, 478004), (1387, 307756), (1637, 260756), (1786, 239002), (2774, 153878), (3274, 130378), (3431, 124412), (3572, 119501), (5548, 76939), (6548, 65189), (6862, 62206), (13724, 31103)]