328942020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{498397}}^1$

素因数の和:498420

約数の個数: 48

約数和(自身を含む): 1004770368

約数和(自身を除く): 675828348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 498397, 996794, 1495191, 1993588, 2491985, 2990382, 4983970, 5482367, 5980764, 7475955, 9967940, 10964734, 14951910, 16447101, 21929468, 27411835, 29903820, 32894202, 54823670, 65788404, 82235505, 109647340, 164471010, 328942020]

約数ペア:

[(1, 328942020), (2, 164471010), (3, 109647340), (4, 82235505), (5, 65788404), (6, 54823670), (10, 32894202), (11, 29903820), (12, 27411835), (15, 21929468), (20, 16447101), (22, 14951910), (30, 10964734), (33, 9967940), (44, 7475955), (55, 5980764), (60, 5482367), (66, 4983970), (110, 2990382), (132, 2491985), (165, 1993588), (220, 1495191), (330, 996794), (660, 498397)]