409397764

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{1399}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 723240000

約数和(自身を除く): 313842236

約数列:

[1, 2, 4, 149, 298, 491, 596, 982, 1399, 1964, 2798, 5596, 73159, 146318, 208451, 292636, 416902, 686909, 833804, 1373818, 2747636, 102349441, 204698882, 409397764]

約数ペア:

[(1, 409397764), (2, 204698882), (4, 102349441), (149, 2747636), (298, 1373818), (491, 833804), (596, 686909), (982, 416902), (1399, 292636), (1964, 208451), (2798, 146318), (5596, 73159)]