316319806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 526974336

約数和(自身を除く): 210654530

約数列:

[1, 2, 11, 22, 83, 166, 211, 422, 821, 913, 1642, 1826, 2321, 4642, 9031, 17513, 18062, 35026, 68143, 136286, 173231, 192643, 346462, 385286, 749573, 1499146, 1905541, 3811082, 14378173, 28756346, 158159903, 316319806]

約数ペア:

[(1, 316319806), (2, 158159903), (11, 28756346), (22, 14378173), (83, 3811082), (166, 1905541), (211, 1499146), (422, 749573), (821, 385286), (913, 346462), (1642, 192643), (1826, 173231), (2321, 136286), (4642, 68143), (9031, 35026), (17513, 18062)]