247870008

素因数分解:

$2^3\times 3^2\times {\mathrm{3442639}}^1$

素因数の和:3442651

約数の個数: 24

約数和(自身を含む): 671314800

約数和(自身を除く): 423444792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3442639, 6885278, 10327917, 13770556, 20655834, 27541112, 30983751, 41311668, 61967502, 82623336, 123935004, 247870008]

約数ペア:

[(1, 247870008), (2, 123935004), (3, 82623336), (4, 61967502), (6, 41311668), (8, 30983751), (9, 27541112), (12, 20655834), (18, 13770556), (24, 10327917), (36, 6885278), (72, 3442639)]