264543216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{787331}}^1$

素因数の和:787349

約数の個数: 40

約数和(自身を含む): 781033344

約数和(自身を除く): 516490128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 787331, 1574662, 2361993, 3149324, 4723986, 5511317, 6298648, 9447972, 11022634, 12597296, 16533951, 18895944, 22045268, 33067902, 37791888, 44090536, 66135804, 88181072, 132271608, 264543216]

約数ペア:

[(1, 264543216), (2, 132271608), (3, 88181072), (4, 66135804), (6, 44090536), (7, 37791888), (8, 33067902), (12, 22045268), (14, 18895944), (16, 16533951), (21, 12597296), (24, 11022634), (28, 9447972), (42, 6298648), (48, 5511317), (56, 4723986), (84, 3149324), (112, 2361993), (168, 1574662), (336, 787331)]