664120262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{58451}}^1$

素因数の和:58508

約数の個数: 32

約数和(自身を含む): 1178392320

約数和(自身を除く): 514272058

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 58451, 116902, 759863, 1110569, 1344373, 1519726, 2221138, 2688746, 14437397, 17476849, 25543087, 28874794, 34953698, 51086174, 332060131, 664120262]

約数ペア:

[(1, 664120262), (2, 332060131), (13, 51086174), (19, 34953698), (23, 28874794), (26, 25543087), (38, 17476849), (46, 14437397), (247, 2688746), (299, 2221138), (437, 1519726), (494, 1344373), (598, 1110569), (874, 759863), (5681, 116902), (11362, 58451)]