1243404

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 3343200

約数和(自身を除く): 2099796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 397, 522, 783, 794, 1044, 1191, 1566, 1588, 2382, 3132, 3573, 4764, 7146, 10719, 11513, 14292, 21438, 23026, 34539, 42876, 46052, 69078, 103617, 138156, 207234, 310851, 414468, 621702, 1243404]

約数ペア:

[(1, 1243404), (2, 621702), (3, 414468), (4, 310851), (6, 207234), (9, 138156), (12, 103617), (18, 69078), (27, 46052), (29, 42876), (36, 34539), (54, 23026), (58, 21438), (87, 14292), (108, 11513), (116, 10719), (174, 7146), (261, 4764), (348, 3573), (397, 3132), (522, 2382), (783, 1588), (794, 1566), (1044, 1191)]