6385938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 15052800

約数和(自身を除く): 8666862

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 139, 186, 247, 278, 403, 417, 494, 589, 741, 806, 834, 1178, 1209, 1482, 1767, 1807, 2418, 2641, 3534, 3614, 4309, 5282, 5421, 7657, 7923, 8618, 10842, 12927, 15314, 15846, 22971, 25854, 34333, 45942, 56017, 68666, 81871, 102999, 112034, 163742, 168051, 205998, 245613, 336102, 491226, 1064323, 2128646, 3192969, 6385938]

約数ペア:

[(1, 6385938), (2, 3192969), (3, 2128646), (6, 1064323), (13, 491226), (19, 336102), (26, 245613), (31, 205998), (38, 168051), (39, 163742), (57, 112034), (62, 102999), (78, 81871), (93, 68666), (114, 56017), (139, 45942), (186, 34333), (247, 25854), (278, 22971), (403, 15846), (417, 15314), (494, 12927), (589, 10842), (741, 8618), (806, 7923), (834, 7657), (1178, 5421), (1209, 5282), (1482, 4309), (1767, 3614), (1807, 3534), (2418, 2641)]