251018616

素因数分解:

$2^3\times 3^1\times {\mathrm{2243}}^1\times {\mathrm{4663}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 627960960

約数和(自身を除く): 376942344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2243, 4486, 4663, 6729, 8972, 9326, 13458, 13989, 17944, 18652, 26916, 27978, 37304, 53832, 55956, 111912, 10459109, 20918218, 31377327, 41836436, 62754654, 83672872, 125509308, 251018616]

約数ペア:

[(1, 251018616), (2, 125509308), (3, 83672872), (4, 62754654), (6, 41836436), (8, 31377327), (12, 20918218), (24, 10459109), (2243, 111912), (4486, 55956), (4663, 53832), (6729, 37304), (8972, 27978), (9326, 26916), (13458, 18652), (13989, 17944)]