1255788992

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{124979}}^1$

素因数の和:125148

約数の個数: 28

約数和(自身を含む): 2507848680

約数和(自身を除く): 1252059688

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 124979, 249958, 499916, 999832, 1999664, 3999328, 7998656, 19621703, 39243406, 78486812, 156973624, 313947248, 627894496, 1255788992]

約数ペア:

[(1, 1255788992), (2, 627894496), (4, 313947248), (8, 156973624), (16, 78486812), (32, 39243406), (64, 19621703), (157, 7998656), (314, 3999328), (628, 1999664), (1256, 999832), (2512, 499916), (5024, 249958), (10048, 124979)]