387634842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1747}}^1$

素因数の和:2352

約数の個数: 64

約数和(自身を含む): 986711040

約数和(自身を除く): 599076198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 587, 1174, 1747, 1761, 3494, 3522, 4109, 5241, 5283, 8218, 10482, 10566, 12229, 12327, 15723, 15849, 24458, 24654, 31446, 31698, 36687, 36981, 47169, 73374, 73962, 94338, 110061, 110943, 220122, 221886, 330183, 660366, 1025489, 2050978, 3076467, 6152934, 7178423, 9229401, 14356846, 18458802, 21535269, 27688203, 43070538, 55376406, 64605807, 129211614, 193817421, 387634842]

約数ペア:

[(1, 387634842), (2, 193817421), (3, 129211614), (6, 64605807), (7, 55376406), (9, 43070538), (14, 27688203), (18, 21535269), (21, 18458802), (27, 14356846), (42, 9229401), (54, 7178423), (63, 6152934), (126, 3076467), (189, 2050978), (378, 1025489), (587, 660366), (1174, 330183), (1747, 221886), (1761, 220122), (3494, 110943), (3522, 110061), (4109, 94338), (5241, 73962), (5283, 73374), (8218, 47169), (10482, 36981), (10566, 36687), (12229, 31698), (12327, 31446), (15723, 24654), (15849, 24458)]