281662044

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{143999}}^1$

素因数の和:144169

約数の個数: 24

約数和(自身を含む): 661248000

約数和(自身を除く): 379585956

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 143999, 287998, 431997, 575996, 863994, 1727988, 23471837, 46943674, 70415511, 93887348, 140831022, 281662044]

約数ペア:

[(1, 281662044), (2, 140831022), (3, 93887348), (4, 70415511), (6, 46943674), (12, 23471837), (163, 1727988), (326, 863994), (489, 575996), (652, 431997), (978, 287998), (1956, 143999)]