281072584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{23917}}^1$

素因数の和:24049

約数の個数: 32

約数和(自身を含む): 572596920

約数和(自身を除く): 291524336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 11752, 23917, 47834, 95668, 191336, 310921, 621842, 1243684, 2487368, 2702621, 5405242, 10810484, 21620968, 35134073, 70268146, 140536292, 281072584]

約数ペア:

[(1, 281072584), (2, 140536292), (4, 70268146), (8, 35134073), (13, 21620968), (26, 10810484), (52, 5405242), (104, 2702621), (113, 2487368), (226, 1243684), (452, 621842), (904, 310921), (1469, 191336), (2938, 95668), (5876, 47834), (11752, 23917)]