249433131052

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{361877}}^1$

素因数の和:362230

約数の個数: 48

約数和(自身を含む): 505818593280

約数和(自身を除く): 256385462228

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 239, 412, 478, 721, 956, 1442, 1673, 2884, 3346, 6692, 24617, 49234, 98468, 172319, 344638, 361877, 689276, 723754, 1447508, 2533139, 5066278, 10132556, 37273331, 74546662, 86488603, 149093324, 172977206, 260913317, 345954412, 521826634, 605420221, 1043653268, 1210840442, 2421680884, 8908326109, 17816652218, 35633304436, 62358282763, 124716565526, 249433131052]

約数ペア:

[(1, 249433131052), (2, 124716565526), (4, 62358282763), (7, 35633304436), (14, 17816652218), (28, 8908326109), (103, 2421680884), (206, 1210840442), (239, 1043653268), (412, 605420221), (478, 521826634), (721, 345954412), (956, 260913317), (1442, 172977206), (1673, 149093324), (2884, 86488603), (3346, 74546662), (6692, 37273331), (24617, 10132556), (49234, 5066278), (98468, 2533139), (172319, 1447508), (344638, 723754), (361877, 689276)]