289318412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{28111}}^1$

素因数の和:28229

約数の個数: 24

約数和(自身を含む): 528955392

約数和(自身を除く): 239636980

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2573, 5146, 10292, 28111, 56222, 112444, 871441, 1742882, 2333213, 3485764, 4666426, 9332852, 72329603, 144659206, 289318412]

約数ペア:

[(1, 289318412), (2, 144659206), (4, 72329603), (31, 9332852), (62, 4666426), (83, 3485764), (124, 2333213), (166, 1742882), (332, 871441), (2573, 112444), (5146, 56222), (10292, 28111)]