1311304888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151631}}^1$

素因数の和:151707

約数の個数: 32

約数和(自身を含む): 2620200960

約数和(自身を除く): 1308896072

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 151631, 303262, 606524, 1213048, 3487513, 6975026, 7126657, 13950052, 14253314, 27900104, 28506628, 57013256, 163913111, 327826222, 655652444, 1311304888]

約数ペア:

[(1, 1311304888), (2, 655652444), (4, 327826222), (8, 163913111), (23, 57013256), (46, 28506628), (47, 27900104), (92, 14253314), (94, 13950052), (184, 7126657), (188, 6975026), (376, 3487513), (1081, 1213048), (2162, 606524), (4324, 303262), (8648, 151631)]