478254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 1117440

約数和(自身を除く): 639186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 193, 354, 386, 413, 579, 826, 1158, 1239, 1351, 2478, 2702, 4053, 8106, 11387, 22774, 34161, 68322, 79709, 159418, 239127, 478254]

約数ペア:

[(1, 478254), (2, 239127), (3, 159418), (6, 79709), (7, 68322), (14, 34161), (21, 22774), (42, 11387), (59, 8106), (118, 4053), (177, 2702), (193, 2478), (354, 1351), (386, 1239), (413, 1158), (579, 826)]