330486674

素因数分解:

$2^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 580800000

約数和(自身を除く): 250313326

約数列:

[1, 2, 7, 14, 49, 98, 241, 343, 482, 686, 1687, 1999, 3374, 3998, 11809, 13993, 23618, 27986, 82663, 97951, 165326, 195902, 481759, 685657, 963518, 1371314, 3372313, 6744626, 23606191, 47212382, 165243337, 330486674]

約数ペア:

[(1, 330486674), (2, 165243337), (7, 47212382), (14, 23606191), (49, 6744626), (98, 3372313), (241, 1371314), (343, 963518), (482, 685657), (686, 481759), (1687, 195902), (1999, 165326), (3374, 97951), (3998, 82663), (11809, 27986), (13993, 23618)]