617994

素因数分解:

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

素因数の和:179

約数の個数: 48

約数和(自身を含む): 1528800

約数和(自身を除く): 910806

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 139, 171, 234, 247, 278, 342, 417, 494, 741, 834, 1251, 1482, 1807, 2223, 2502, 2641, 3614, 4446, 5282, 5421, 7923, 10842, 15846, 16263, 23769, 32526, 34333, 47538, 68666, 102999, 205998, 308997, 617994]

約数ペア:

[(1, 617994), (2, 308997), (3, 205998), (6, 102999), (9, 68666), (13, 47538), (18, 34333), (19, 32526), (26, 23769), (38, 16263), (39, 15846), (57, 10842), (78, 7923), (114, 5421), (117, 5282), (139, 4446), (171, 3614), (234, 2641), (247, 2502), (278, 2223), (342, 1807), (417, 1482), (494, 1251), (741, 834)]