280191198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{12611}}^1$

素因数の和:12669

約数の個数: 48

約数和(自身を含む): 669545856

約数和(自身を除く): 389354658

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 966, 1058, 1587, 3174, 3703, 7406, 11109, 12611, 22218, 25222, 37833, 75666, 88277, 176554, 264831, 290053, 529662, 580106, 870159, 1740318, 2030371, 4060742, 6091113, 6671219, 12182226, 13342438, 20013657, 40027314, 46698533, 93397066, 140095599, 280191198]

約数ペア:

[(1, 280191198), (2, 140095599), (3, 93397066), (6, 46698533), (7, 40027314), (14, 20013657), (21, 13342438), (23, 12182226), (42, 6671219), (46, 6091113), (69, 4060742), (138, 2030371), (161, 1740318), (322, 870159), (483, 580106), (529, 529662), (966, 290053), (1058, 264831), (1587, 176554), (3174, 88277), (3703, 75666), (7406, 37833), (11109, 25222), (12611, 22218)]