252650538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87181}}^1$

素因数の和:87219

約数の個数: 48

約数和(自身を含む): 652818816

約数和(自身を除く): 400168278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 87181, 174362, 261543, 523086, 610267, 784629, 1220534, 1569258, 1830801, 2005163, 3661602, 4010326, 5492403, 6015489, 10984806, 12030978, 14036141, 18046467, 28072282, 36092934, 42108423, 84216846, 126325269, 252650538]

約数ペア:

[(1, 252650538), (2, 126325269), (3, 84216846), (6, 42108423), (7, 36092934), (9, 28072282), (14, 18046467), (18, 14036141), (21, 12030978), (23, 10984806), (42, 6015489), (46, 5492403), (63, 4010326), (69, 3661602), (126, 2005163), (138, 1830801), (161, 1569258), (207, 1220534), (322, 784629), (414, 610267), (483, 523086), (966, 261543), (1449, 174362), (2898, 87181)]