289647902

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1\times {\mathrm{2351}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 438177600

約数和(自身を除く): 148529698

約数列:

[1, 2, 229, 269, 458, 538, 2351, 4702, 61601, 123202, 538379, 632419, 1076758, 1264838, 144823951, 289647902]

約数ペア:

[(1, 289647902), (2, 144823951), (229, 1264838), (269, 1076758), (458, 632419), (538, 538379), (2351, 123202), (4702, 61601)]