1285333676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{7817}}^1$

素因数の和:7970

約数の個数: 48

約数和(自身を含む): 2545415712

約数和(自身を除く): 1260082036

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 101, 148, 202, 404, 407, 814, 1111, 1628, 2222, 3737, 4444, 7474, 7817, 14948, 15634, 31268, 41107, 82214, 85987, 164428, 171974, 289229, 343948, 578458, 789517, 1156916, 1579034, 3158068, 3181519, 6363038, 8684687, 12726076, 17369374, 29212129, 34738748, 58424258, 116848516, 321333419, 642666838, 1285333676]

約数ペア:

[(1, 1285333676), (2, 642666838), (4, 321333419), (11, 116848516), (22, 58424258), (37, 34738748), (44, 29212129), (74, 17369374), (101, 12726076), (148, 8684687), (202, 6363038), (404, 3181519), (407, 3158068), (814, 1579034), (1111, 1156916), (1628, 789517), (2222, 578458), (3737, 343948), (4444, 289229), (7474, 171974), (7817, 164428), (14948, 85987), (15634, 82214), (31268, 41107)]