685631804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41333}}^1$

素因数の和:41390

約数の個数: 48

約数和(自身を含む): 1458263520

約数和(自身を除く): 772631716

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 41333, 82666, 165332, 454663, 537329, 909326, 1074658, 1198657, 1818652, 2149316, 2397314, 4794628, 5910619, 11821238, 13185227, 15582541, 23642476, 26370454, 31165082, 52740908, 62330164, 171407951, 342815902, 685631804]

約数ペア:

[(1, 685631804), (2, 342815902), (4, 171407951), (11, 62330164), (13, 52740908), (22, 31165082), (26, 26370454), (29, 23642476), (44, 15582541), (52, 13185227), (58, 11821238), (116, 5910619), (143, 4794628), (286, 2397314), (319, 2149316), (377, 1818652), (572, 1198657), (638, 1074658), (754, 909326), (1276, 537329), (1508, 454663), (4147, 165332), (8294, 82666), (16588, 41333)]