628561446

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{21739}}^1$

素因数の和:21884

約数の個数: 32

約数和(自身を含む): 1293964800

約数和(自身を除く): 665403354

約数列:

[1, 2, 3, 6, 61, 79, 122, 158, 183, 237, 366, 474, 4819, 9638, 14457, 21739, 28914, 43478, 65217, 130434, 1326079, 1717381, 2652158, 3434762, 3978237, 5152143, 7956474, 10304286, 104760241, 209520482, 314280723, 628561446]

約数ペア:

[(1, 628561446), (2, 314280723), (3, 209520482), (6, 104760241), (61, 10304286), (79, 7956474), (122, 5152143), (158, 3978237), (183, 3434762), (237, 2652158), (366, 1717381), (474, 1326079), (4819, 130434), (9638, 65217), (14457, 43478), (21739, 28914)]