247801302

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{655559}}^1$

素因数の和:655577

約数の個数: 32

約数和(自身を含む): 629337600

約数和(自身を除く): 381536298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 655559, 1311118, 1966677, 3933354, 4588913, 5900031, 9177826, 11800062, 13766739, 17700093, 27533478, 35400186, 41300217, 82600434, 123900651, 247801302]

約数ペア:

[(1, 247801302), (2, 123900651), (3, 82600434), (6, 41300217), (7, 35400186), (9, 27533478), (14, 17700093), (18, 13766739), (21, 11800062), (27, 9177826), (42, 5900031), (54, 4588913), (63, 3933354), (126, 1966677), (189, 1311118), (378, 655559)]