247565008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21701}}^1$

素因数の和:21763

約数の個数: 40

約数和(自身を含む): 516681216

約数和(自身を除く): 269116208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 21701, 43402, 86804, 173608, 347216, 499123, 672731, 998246, 1345462, 1996492, 2690924, 3992984, 5381848, 7985968, 10763696, 15472813, 30945626, 61891252, 123782504, 247565008]

約数ペア:

[(1, 247565008), (2, 123782504), (4, 61891252), (8, 30945626), (16, 15472813), (23, 10763696), (31, 7985968), (46, 5381848), (62, 3992984), (92, 2690924), (124, 1996492), (184, 1345462), (248, 998246), (368, 672731), (496, 499123), (713, 347216), (1426, 173608), (2852, 86804), (5704, 43402), (11408, 21701)]