630528064

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{39251}}^1$

素因数の和:39514

約数の個数: 28

約数和(自身を含む): 1256221008

約数和(自身を除く): 625692944

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 8032, 16064, 39251, 78502, 157004, 314008, 628016, 1256032, 2512064, 9852001, 19704002, 39408004, 78816008, 157632016, 315264032, 630528064]

約数ペア:

[(1, 630528064), (2, 315264032), (4, 157632016), (8, 78816008), (16, 39408004), (32, 19704002), (64, 9852001), (251, 2512064), (502, 1256032), (1004, 628016), (2008, 314008), (4016, 157004), (8032, 78502), (16064, 39251)]