306628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 628992

約数和(自身を除く): 322364

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 233, 329, 466, 658, 932, 1316, 1631, 3262, 6524, 10951, 21902, 43804, 76657, 153314, 306628]

約数ペア:

[(1, 306628), (2, 153314), (4, 76657), (7, 43804), (14, 21902), (28, 10951), (47, 6524), (94, 3262), (188, 1631), (233, 1316), (329, 932), (466, 658)]