427595376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{685249}}^1$

素因数の和:685273

約数の個数: 40

約数和(自身を含む): 1189594000

約数和(自身を除く): 761998624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 685249, 1370498, 2055747, 2740996, 4111494, 5481992, 8222988, 8908237, 10963984, 16445976, 17816474, 26724711, 32891952, 35632948, 53449422, 71265896, 106898844, 142531792, 213797688, 427595376]

約数ペア:

[(1, 427595376), (2, 213797688), (3, 142531792), (4, 106898844), (6, 71265896), (8, 53449422), (12, 35632948), (13, 32891952), (16, 26724711), (24, 17816474), (26, 16445976), (39, 10963984), (48, 8908237), (52, 8222988), (78, 5481992), (104, 4111494), (156, 2740996), (208, 2055747), (312, 1370498), (624, 685249)]