328888908

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{20347}}^1$

素因数の和:20806

約数の個数: 36

約数和(自身を含む): 833250600

約数和(自身を除く): 504361692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 16164, 20347, 40694, 61041, 81388, 122082, 183123, 244164, 366246, 732492, 9135803, 18271606, 27407409, 36543212, 54814818, 82222227, 109629636, 164444454, 328888908]

約数ペア:

[(1, 328888908), (2, 164444454), (3, 109629636), (4, 82222227), (6, 54814818), (9, 36543212), (12, 27407409), (18, 18271606), (36, 9135803), (449, 732492), (898, 366246), (1347, 244164), (1796, 183123), (2694, 122082), (4041, 81388), (5388, 61041), (8082, 40694), (16164, 20347)]