381545556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{648887}}^1$

素因数の和:648908

約数の個数: 36

約数和(自身を含む): 1035625248

約数和(自身を除く): 654079692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 648887, 1297774, 1946661, 2595548, 3893322, 4542209, 7786644, 9084418, 13626627, 18168836, 27253254, 31795463, 54506508, 63590926, 95386389, 127181852, 190772778, 381545556]

約数ペア:

[(1, 381545556), (2, 190772778), (3, 127181852), (4, 95386389), (6, 63590926), (7, 54506508), (12, 31795463), (14, 27253254), (21, 18168836), (28, 13626627), (42, 9084418), (49, 7786644), (84, 4542209), (98, 3893322), (147, 2595548), (196, 1946661), (294, 1297774), (588, 648887)]