280549732

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{1879}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 496395200

約数和(自身を除く): 215845468

約数列:

[1, 2, 4, 163, 229, 326, 458, 652, 916, 1879, 3758, 7516, 37327, 74654, 149308, 306277, 430291, 612554, 860582, 1225108, 1721164, 70137433, 140274866, 280549732]

約数ペア:

[(1, 280549732), (2, 140274866), (4, 70137433), (163, 1721164), (229, 1225108), (326, 860582), (458, 612554), (652, 430291), (916, 306277), (1879, 149308), (3758, 74654), (7516, 37327)]