289653068

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{5557}}^1$

素因数の和:5801

約数の個数: 24

約数和(自身を含む): 516360432

約数和(自身を除く): 226707364

約数列:

[1, 2, 4, 83, 157, 166, 314, 332, 628, 5557, 11114, 13031, 22228, 26062, 52124, 461231, 872449, 922462, 1744898, 1844924, 3489796, 72413267, 144826534, 289653068]

約数ペア:

[(1, 289653068), (2, 144826534), (4, 72413267), (83, 3489796), (157, 1844924), (166, 1744898), (314, 922462), (332, 872449), (628, 461231), (5557, 52124), (11114, 26062), (13031, 22228)]