6581288

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 14582880

約数和(自身を除く): 8001592

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 163, 196, 206, 326, 392, 412, 652, 721, 824, 1141, 1304, 1442, 2282, 2884, 4564, 5047, 5768, 7987, 9128, 10094, 15974, 16789, 20188, 31948, 33578, 40376, 63896, 67156, 117523, 134312, 235046, 470092, 822661, 940184, 1645322, 3290644, 6581288]

約数ペア:

[(1, 6581288), (2, 3290644), (4, 1645322), (7, 940184), (8, 822661), (14, 470092), (28, 235046), (49, 134312), (56, 117523), (98, 67156), (103, 63896), (163, 40376), (196, 33578), (206, 31948), (326, 20188), (392, 16789), (412, 15974), (652, 10094), (721, 9128), (824, 7987), (1141, 5768), (1304, 5047), (1442, 4564), (2282, 2884)]