673397264

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{532751}}^1$

素因数の和:532838

約数の個数: 20

約数和(自身を含む): 1321224960

約数和(自身を除く): 647827696

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 532751, 1065502, 2131004, 4262008, 8524016, 42087329, 84174658, 168349316, 336698632, 673397264]

約数ペア:

[(1, 673397264), (2, 336698632), (4, 168349316), (8, 84174658), (16, 42087329), (79, 8524016), (158, 4262008), (316, 2131004), (632, 1065502), (1264, 532751)]