280619508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{2099}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 706305600

約数和(自身を除く): 425686092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 857, 1714, 2099, 2571, 3428, 4198, 5142, 6297, 8396, 10284, 11141, 12594, 22282, 25188, 27287, 33423, 44564, 54574, 66846, 81861, 109148, 133692, 163722, 327444, 1798843, 3597686, 5396529, 7195372, 10793058, 21586116, 23384959, 46769918, 70154877, 93539836, 140309754, 280619508]

約数ペア:

[(1, 280619508), (2, 140309754), (3, 93539836), (4, 70154877), (6, 46769918), (12, 23384959), (13, 21586116), (26, 10793058), (39, 7195372), (52, 5396529), (78, 3597686), (156, 1798843), (857, 327444), (1714, 163722), (2099, 133692), (2571, 109148), (3428, 81861), (4198, 66846), (5142, 54574), (6297, 44564), (8396, 33423), (10284, 27287), (11141, 25188), (12594, 22282)]