489702158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 815173632

約数和(自身を除く): 325471474

約数列:

[1, 2, 11, 22, 83, 166, 233, 466, 913, 1151, 1826, 2302, 2563, 5126, 12661, 19339, 25322, 38678, 95533, 191066, 212729, 268183, 425458, 536366, 1050863, 2101726, 2950013, 5900026, 22259189, 44518378, 244851079, 489702158]

約数ペア:

[(1, 489702158), (2, 244851079), (11, 44518378), (22, 22259189), (83, 5900026), (166, 2950013), (233, 2101726), (466, 1050863), (913, 536366), (1151, 425458), (1826, 268183), (2302, 212729), (2563, 191066), (5126, 95533), (12661, 38678), (19339, 25322)]