320190316

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{1951}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 568149120

約数和(自身を除く): 247958804

約数列:

[1, 2, 4, 89, 178, 356, 461, 922, 1844, 1951, 3902, 7804, 41029, 82058, 164116, 173639, 347278, 694556, 899411, 1798822, 3597644, 80047579, 160095158, 320190316]

約数ペア:

[(1, 320190316), (2, 160095158), (4, 80047579), (89, 3597644), (178, 1798822), (356, 899411), (461, 694556), (922, 347278), (1844, 173639), (1951, 164116), (3902, 82058), (7804, 41029)]