280056402

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3257}}^1$

素因数の和:3563

約数の個数: 48

約数和(自身を含む): 644966712

約数和(自身を除く): 364910310

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 281, 306, 562, 843, 1686, 2529, 3257, 4777, 5058, 6514, 9554, 9771, 14331, 19542, 28662, 29313, 42993, 55369, 58626, 85986, 110738, 166107, 332214, 498321, 915217, 996642, 1830434, 2745651, 5491302, 8236953, 15558689, 16473906, 31117378, 46676067, 93352134, 140028201, 280056402]

約数ペア:

[(1, 280056402), (2, 140028201), (3, 93352134), (6, 46676067), (9, 31117378), (17, 16473906), (18, 15558689), (34, 8236953), (51, 5491302), (102, 2745651), (153, 1830434), (281, 996642), (306, 915217), (562, 498321), (843, 332214), (1686, 166107), (2529, 110738), (3257, 85986), (4777, 58626), (5058, 55369), (6514, 42993), (9554, 29313), (9771, 28662), (14331, 19542)]