664978056

素因数分解:

$2^3\times 3^1\times {\mathrm{27707419}}^1$

素因数の和:27707428

約数の個数: 16

約数和(自身を含む): 1662445200

約数和(自身を除く): 997467144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27707419, 55414838, 83122257, 110829676, 166244514, 221659352, 332489028, 664978056]

約数ペア:

[(1, 664978056), (2, 332489028), (3, 221659352), (4, 166244514), (6, 110829676), (8, 83122257), (12, 55414838), (24, 27707419)]