1245646096

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1991

約数の個数: 40

約数和(自身を含む): 2436529568

約数和(自身を除く): 1190883472

約数列:

[1, 2, 4, 8, 16, 211, 241, 422, 482, 844, 964, 1531, 1688, 1928, 3062, 3376, 3856, 6124, 12248, 24496, 50851, 101702, 203404, 323041, 368971, 406808, 646082, 737942, 813616, 1292164, 1475884, 2584328, 2951768, 5168656, 5903536, 77852881, 155705762, 311411524, 622823048, 1245646096]

約数ペア:

[(1, 1245646096), (2, 622823048), (4, 311411524), (8, 155705762), (16, 77852881), (211, 5903536), (241, 5168656), (422, 2951768), (482, 2584328), (844, 1475884), (964, 1292164), (1531, 813616), (1688, 737942), (1928, 646082), (3062, 406808), (3376, 368971), (3856, 323041), (6124, 203404), (12248, 101702), (24496, 50851)]