338889277456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{3540127}}^1$

素因数の和:3540359

約数の個数: 40

約数和(自身を含む): 681290553344

約数和(自身を除く): 342401275888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 772, 1544, 3088, 5983, 11966, 23932, 47864, 95728, 3540127, 7080254, 14160508, 28321016, 56642032, 109743937, 219487874, 438975748, 683244511, 877951496, 1366489022, 1755902992, 2732978044, 5465956088, 10931912176, 21180579841, 42361159682, 84722319364, 169444638728, 338889277456]

約数ペア:

[(1, 338889277456), (2, 169444638728), (4, 84722319364), (8, 42361159682), (16, 21180579841), (31, 10931912176), (62, 5465956088), (124, 2732978044), (193, 1755902992), (248, 1366489022), (386, 877951496), (496, 683244511), (772, 438975748), (1544, 219487874), (3088, 109743937), (5983, 56642032), (11966, 28321016), (23932, 14160508), (47864, 7080254), (95728, 3540127)]