420444792

素因数分解:

$2^3\times 3^2\times {\mathrm{5839511}}^1$

素因数の和:5839523

約数の個数: 24

約数和(自身を含む): 1138704840

約数和(自身を除く): 718260048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5839511, 11679022, 17518533, 23358044, 35037066, 46716088, 52555599, 70074132, 105111198, 140148264, 210222396, 420444792]

約数ペア:

[(1, 420444792), (2, 210222396), (3, 140148264), (4, 105111198), (6, 70074132), (8, 52555599), (9, 46716088), (12, 35037066), (18, 23358044), (24, 17518533), (36, 11679022), (72, 5839511)]