251293312

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{24851}}^1$

素因数の和:24944

約数の個数: 32

約数和(自身を含む): 506980800

約数和(自身を除く): 255687488

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 24851, 49702, 99404, 198808, 397616, 795232, 1590464, 1963229, 3180928, 3926458, 7852916, 15705832, 31411664, 62823328, 125646656, 251293312]

約数ペア:

[(1, 251293312), (2, 125646656), (4, 62823328), (8, 31411664), (16, 15705832), (32, 7852916), (64, 3926458), (79, 3180928), (128, 1963229), (158, 1590464), (316, 795232), (632, 397616), (1264, 198808), (2528, 99404), (5056, 49702), (10112, 24851)]