290384066

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 520027200

約数和(自身を除く): 229643134

約数列:

[1, 2, 7, 14, 37, 74, 109, 139, 218, 259, 278, 518, 763, 973, 1369, 1526, 1946, 2738, 4033, 5143, 8066, 9583, 10286, 15151, 19166, 28231, 30302, 36001, 56462, 72002, 106057, 149221, 190291, 212114, 298442, 380582, 560587, 1044547, 1121174, 1332037, 2089094, 2664074, 3924109, 7848218, 20741719, 41483438, 145192033, 290384066]

約数ペア:

[(1, 290384066), (2, 145192033), (7, 41483438), (14, 20741719), (37, 7848218), (74, 3924109), (109, 2664074), (139, 2089094), (218, 1332037), (259, 1121174), (278, 1044547), (518, 560587), (763, 380582), (973, 298442), (1369, 212114), (1526, 190291), (1946, 149221), (2738, 106057), (4033, 72002), (5143, 56462), (8066, 36001), (9583, 30302), (10286, 28231), (15151, 19166)]