216537408

素因数分解:

$2^6\times 3^3\times {\mathrm{125311}}^1$

素因数の和:125332

約数の個数: 56

約数和(自身を含む): 636584960

約数和(自身を除く): 420047552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 125311, 250622, 375933, 501244, 751866, 1002488, 1127799, 1503732, 2004976, 2255598, 3007464, 3383397, 4009952, 4511196, 6014928, 6766794, 8019904, 9022392, 12029856, 13533588, 18044784, 24059712, 27067176, 36089568, 54134352, 72179136, 108268704, 216537408]

約数ペア:

[(1, 216537408), (2, 108268704), (3, 72179136), (4, 54134352), (6, 36089568), (8, 27067176), (9, 24059712), (12, 18044784), (16, 13533588), (18, 12029856), (24, 9022392), (27, 8019904), (32, 6766794), (36, 6014928), (48, 4511196), (54, 4009952), (64, 3383397), (72, 3007464), (96, 2255598), (108, 2004976), (144, 1503732), (192, 1127799), (216, 1002488), (288, 751866), (432, 501244), (576, 375933), (864, 250622), (1728, 125311)]