896873702404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{999721}}^1$

素因数の和:999988

約数の個数: 48

約数和(自身を含む): 1692969223680

約数和(自身を除く): 796095521276

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 167, 316, 334, 668, 1343, 2686, 2839, 5372, 5678, 11356, 13193, 26386, 52772, 224281, 448562, 897124, 999721, 1999442, 3998884, 16995257, 33990514, 67981028, 78977959, 157955918, 166953407, 315911836, 333906814, 667813628, 1342625303, 2685250606, 2838207919, 5370501212, 5676415838, 11352831676, 13189319153, 26378638306, 52757276612, 224218425601, 448436851202, 896873702404]

約数ペア:

[(1, 896873702404), (2, 448436851202), (4, 224218425601), (17, 52757276612), (34, 26378638306), (68, 13189319153), (79, 11352831676), (158, 5676415838), (167, 5370501212), (316, 2838207919), (334, 2685250606), (668, 1342625303), (1343, 667813628), (2686, 333906814), (2839, 315911836), (5372, 166953407), (5678, 157955918), (11356, 78977959), (13193, 67981028), (26386, 33990514), (52772, 16995257), (224281, 3998884), (448562, 1999442), (897124, 999721)]