620904732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{254887}}^1$

素因数の和:254930

約数の個数: 48

約数和(自身を含む): 1712847360

約数和(自身を除く): 1091942628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 254887, 509774, 764661, 1019548, 1529322, 1784209, 3058644, 3568418, 5352627, 7136836, 7391723, 10705254, 14783446, 21410508, 22175169, 29566892, 44350338, 51742061, 88700676, 103484122, 155226183, 206968244, 310452366, 620904732]

約数ペア:

[(1, 620904732), (2, 310452366), (3, 206968244), (4, 155226183), (6, 103484122), (7, 88700676), (12, 51742061), (14, 44350338), (21, 29566892), (28, 22175169), (29, 21410508), (42, 14783446), (58, 10705254), (84, 7391723), (87, 7136836), (116, 5352627), (174, 3568418), (203, 3058644), (348, 1784209), (406, 1529322), (609, 1019548), (812, 764661), (1218, 509774), (2436, 254887)]