478872

素因数分解:

$2^3\times 3^4\times {\mathrm{739}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 1343100

約数和(自身を除く): 864228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 739, 1478, 2217, 2956, 4434, 5912, 6651, 8868, 13302, 17736, 19953, 26604, 39906, 53208, 59859, 79812, 119718, 159624, 239436, 478872]

約数ペア:

[(1, 478872), (2, 239436), (3, 159624), (4, 119718), (6, 79812), (8, 59859), (9, 53208), (12, 39906), (18, 26604), (24, 19953), (27, 17736), (36, 13302), (54, 8868), (72, 6651), (81, 5912), (108, 4434), (162, 2956), (216, 2217), (324, 1478), (648, 739)]