489734496

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10831}}^1$

素因数の和:11004

約数の個数: 72

約数和(自身を含む): 1401682464

約数和(自身を除く): 911947968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 10831, 11304, 15072, 21662, 22608, 32493, 43324, 45216, 64986, 86648, 97479, 129972, 173296, 194958, 259944, 346592, 389916, 519888, 779832, 1039776, 1559664, 1700467, 3119328, 3400934, 5101401, 6801868, 10202802, 13603736, 15304203, 20405604, 27207472, 30608406, 40811208, 54414944, 61216812, 81622416, 122433624, 163244832, 244867248, 489734496]

約数ペア:

[(1, 489734496), (2, 244867248), (3, 163244832), (4, 122433624), (6, 81622416), (8, 61216812), (9, 54414944), (12, 40811208), (16, 30608406), (18, 27207472), (24, 20405604), (32, 15304203), (36, 13603736), (48, 10202802), (72, 6801868), (96, 5101401), (144, 3400934), (157, 3119328), (288, 1700467), (314, 1559664), (471, 1039776), (628, 779832), (942, 519888), (1256, 389916), (1413, 346592), (1884, 259944), (2512, 194958), (2826, 173296), (3768, 129972), (5024, 97479), (5652, 86648), (7536, 64986), (10831, 45216), (11304, 43324), (15072, 32493), (21662, 22608)]