218470992

素因数分解:

$2^4\times 3^1\times {\mathrm{4551479}}^1$

素因数の和:4551490

約数の個数: 20

約数和(自身を含む): 564383520

約数和(自身を除く): 345912528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4551479, 9102958, 13654437, 18205916, 27308874, 36411832, 54617748, 72823664, 109235496, 218470992]

約数ペア:

[(1, 218470992), (2, 109235496), (3, 72823664), (4, 54617748), (6, 36411832), (8, 27308874), (12, 18205916), (16, 13654437), (24, 9102958), (48, 4551479)]