264958456

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{29027}}^1$

素因数の和:29203

約数の個数: 32

約数和(自身を含む): 571271040

約数和(自身を除く): 306312584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 29027, 58054, 116108, 203189, 232216, 406378, 812756, 1625512, 4731401, 9462802, 18925604, 33119807, 37851208, 66239614, 132479228, 264958456]

約数ペア:

[(1, 264958456), (2, 132479228), (4, 66239614), (7, 37851208), (8, 33119807), (14, 18925604), (28, 9462802), (56, 4731401), (163, 1625512), (326, 812756), (652, 406378), (1141, 232216), (1304, 203189), (2282, 116108), (4564, 58054), (9128, 29027)]