501625136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{2213}}^1$

素因数の和:2709

約数の個数: 40

約数和(自身を含む): 1005899904

約数和(自身を除く): 504274768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 457, 496, 914, 1828, 2213, 3656, 4426, 7312, 8852, 14167, 17704, 28334, 35408, 56668, 68603, 113336, 137206, 226672, 274412, 548824, 1011341, 1097648, 2022682, 4045364, 8090728, 16181456, 31351571, 62703142, 125406284, 250812568, 501625136]

約数ペア:

[(1, 501625136), (2, 250812568), (4, 125406284), (8, 62703142), (16, 31351571), (31, 16181456), (62, 8090728), (124, 4045364), (248, 2022682), (457, 1097648), (496, 1011341), (914, 548824), (1828, 274412), (2213, 226672), (3656, 137206), (4426, 113336), (7312, 68603), (8852, 56668), (14167, 35408), (17704, 28334)]