296609240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239201}}^1$

素因数の和:239243

約数の個数: 32

約数和(自身を含む): 688901760

約数和(自身を除く): 392292520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 239201, 478402, 956804, 1196005, 1913608, 2392010, 4784020, 7415231, 9568040, 14830462, 29660924, 37076155, 59321848, 74152310, 148304620, 296609240]

約数ペア:

[(1, 296609240), (2, 148304620), (4, 74152310), (5, 59321848), (8, 37076155), (10, 29660924), (20, 14830462), (31, 9568040), (40, 7415231), (62, 4784020), (124, 2392010), (155, 1913608), (248, 1196005), (310, 956804), (620, 478402), (1240, 239201)]