216537888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{322229}}^1$

素因数の和:322249

約数の個数: 48

約数和(自身を含む): 649615680

約数和(自身を除く): 433077792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 322229, 644458, 966687, 1288916, 1933374, 2255603, 2577832, 3866748, 4511206, 5155664, 6766809, 7733496, 9022412, 10311328, 13533618, 15466992, 18044824, 27067236, 30933984, 36089648, 54134472, 72179296, 108268944, 216537888]

約数ペア:

[(1, 216537888), (2, 108268944), (3, 72179296), (4, 54134472), (6, 36089648), (7, 30933984), (8, 27067236), (12, 18044824), (14, 15466992), (16, 13533618), (21, 10311328), (24, 9022412), (28, 7733496), (32, 6766809), (42, 5155664), (48, 4511206), (56, 3866748), (84, 2577832), (96, 2255603), (112, 1933374), (168, 1288916), (224, 966687), (336, 644458), (672, 322229)]