407069936002

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{1499}}^1\times {\mathrm{322519}}^1$

素因数の和:324441

約数の個数: 16

約数和(自身を含む): 612465480000

約数和(自身を除く): 205395543998

約数列:

[1, 2, 421, 842, 1499, 2998, 322519, 631079, 645038, 1262158, 135780499, 271560998, 483455981, 966911962, 203534968001, 407069936002]

約数ペア:

[(1, 407069936002), (2, 203534968001), (421, 966911962), (842, 483455981), (1499, 271560998), (2998, 135780499), (322519, 1262158), (631079, 645038)]