720233766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5716141}}^1$

素因数の和:5716156

約数の個数: 24

約数和(自身を含む): 1783436304

約数和(自身を除く): 1063202538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5716141, 11432282, 17148423, 34296846, 40012987, 51445269, 80025974, 102890538, 120038961, 240077922, 360116883, 720233766]

約数ペア:

[(1, 720233766), (2, 360116883), (3, 240077922), (6, 120038961), (7, 102890538), (9, 80025974), (14, 51445269), (18, 40012987), (21, 34296846), (42, 17148423), (63, 11432282), (126, 5716141)]