678652236

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{55609}}^1$

素因数の和:55735

約数の個数: 48

約数和(自身を含む): 1775071200

約数和(自身を除く): 1096418964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 2034, 3051, 4068, 6102, 12204, 55609, 111218, 166827, 222436, 333654, 500481, 667308, 1000962, 1501443, 2001924, 3002886, 6005772, 6283817, 12567634, 18851451, 25135268, 37702902, 56554353, 75405804, 113108706, 169663059, 226217412, 339326118, 678652236]

約数ペア:

[(1, 678652236), (2, 339326118), (3, 226217412), (4, 169663059), (6, 113108706), (9, 75405804), (12, 56554353), (18, 37702902), (27, 25135268), (36, 18851451), (54, 12567634), (108, 6283817), (113, 6005772), (226, 3002886), (339, 2001924), (452, 1501443), (678, 1000962), (1017, 667308), (1356, 500481), (2034, 333654), (3051, 222436), (4068, 166827), (6102, 111218), (12204, 55609)]