2641572

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 60

約数和(自身を含む): 7155456

約数和(自身を除く): 4513884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 263, 279, 324, 372, 526, 558, 789, 837, 1052, 1116, 1578, 1674, 2367, 2511, 3156, 3348, 4734, 5022, 7101, 8153, 9468, 10044, 14202, 16306, 21303, 24459, 28404, 32612, 42606, 48918, 73377, 85212, 97836, 146754, 220131, 293508, 440262, 660393, 880524, 1320786, 2641572]

約数ペア:

[(1, 2641572), (2, 1320786), (3, 880524), (4, 660393), (6, 440262), (9, 293508), (12, 220131), (18, 146754), (27, 97836), (31, 85212), (36, 73377), (54, 48918), (62, 42606), (81, 32612), (93, 28404), (108, 24459), (124, 21303), (162, 16306), (186, 14202), (263, 10044), (279, 9468), (324, 8153), (372, 7101), (526, 5022), (558, 4734), (789, 3348), (837, 3156), (1052, 2511), (1116, 2367), (1578, 1674)]