278006412

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{15073}}^1$

素因数の和:15162

約数の個数: 48

約数和(自身を含む): 683756640

約数和(自身を除く): 405750228

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1537, 3074, 4611, 6148, 9222, 15073, 18444, 30146, 45219, 60292, 90438, 180876, 437117, 798869, 874234, 1311351, 1597738, 1748468, 2396607, 2622702, 3195476, 4793214, 5245404, 9586428, 23167201, 46334402, 69501603, 92668804, 139003206, 278006412]

約数ペア:

[(1, 278006412), (2, 139003206), (3, 92668804), (4, 69501603), (6, 46334402), (12, 23167201), (29, 9586428), (53, 5245404), (58, 4793214), (87, 3195476), (106, 2622702), (116, 2396607), (159, 1748468), (174, 1597738), (212, 1311351), (318, 874234), (348, 798869), (636, 437117), (1537, 180876), (3074, 90438), (4611, 60292), (6148, 45219), (9222, 30146), (15073, 18444)]