216537216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{80557}}^1$

素因数の和:80581

約数の個数: 64

約数和(自身を含む): 657353280

約数和(自身を除く): 440816064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 80557, 161114, 241671, 322228, 483342, 563899, 644456, 966684, 1127798, 1288912, 1691697, 1933368, 2255596, 2577824, 3383394, 3866736, 4511192, 5155648, 6766788, 7733472, 9022384, 10311296, 13533576, 15466944, 18044768, 27067152, 30933888, 36089536, 54134304, 72179072, 108268608, 216537216]

約数ペア:

[(1, 216537216), (2, 108268608), (3, 72179072), (4, 54134304), (6, 36089536), (7, 30933888), (8, 27067152), (12, 18044768), (14, 15466944), (16, 13533576), (21, 10311296), (24, 9022384), (28, 7733472), (32, 6766788), (42, 5155648), (48, 4511192), (56, 3866736), (64, 3383394), (84, 2577824), (96, 2255596), (112, 1933368), (128, 1691697), (168, 1288912), (192, 1127798), (224, 966684), (336, 644456), (384, 563899), (448, 483342), (672, 322228), (896, 241671), (1344, 161114), (2688, 80557)]