280104556

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{1601}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 495210240

約数和(自身を除く): 215105684

約数列:

[1, 2, 4, 191, 229, 382, 458, 764, 916, 1601, 3202, 6404, 43739, 87478, 174956, 305791, 366629, 611582, 733258, 1223164, 1466516, 70026139, 140052278, 280104556]

約数ペア:

[(1, 280104556), (2, 140052278), (4, 70026139), (191, 1466516), (229, 1223164), (382, 733258), (458, 611582), (764, 366629), (916, 305791), (1601, 174956), (3202, 87478), (6404, 43739)]