520017318

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39521}}^1$

素因数の和:39589

約数の個数: 48

約数和(自身を含む): 1220755536

約数和(自身を除く): 700738218

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 39521, 79042, 118563, 237126, 355689, 671857, 711378, 1343714, 1699403, 2015571, 3398806, 4031142, 5098209, 6046713, 10196418, 12093426, 15294627, 28889851, 30589254, 57779702, 86669553, 173339106, 260008659, 520017318]

約数ペア:

[(1, 520017318), (2, 260008659), (3, 173339106), (6, 86669553), (9, 57779702), (17, 30589254), (18, 28889851), (34, 15294627), (43, 12093426), (51, 10196418), (86, 6046713), (102, 5098209), (129, 4031142), (153, 3398806), (258, 2015571), (306, 1699403), (387, 1343714), (731, 711378), (774, 671857), (1462, 355689), (2193, 237126), (4386, 118563), (6579, 79042), (13158, 39521)]