289387966

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 504241920

約数和(自身を除く): 214853954

約数列:

[1, 2, 7, 14, 83, 166, 337, 581, 674, 739, 1162, 1478, 2359, 4718, 5173, 10346, 27971, 55942, 61337, 122674, 195797, 249043, 391594, 429359, 498086, 858718, 1743301, 3486602, 20670569, 41341138, 144693983, 289387966]

約数ペア:

[(1, 289387966), (2, 144693983), (7, 41341138), (14, 20670569), (83, 3486602), (166, 1743301), (337, 858718), (581, 498086), (674, 429359), (739, 391594), (1162, 249043), (1478, 195797), (2359, 122674), (4718, 61337), (5173, 55942), (10346, 27971)]