490374

素因数分解:

$2^1\times 3^5\times {\mathrm{1009}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 1102920

約数和(自身を除く): 612546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1009, 2018, 3027, 6054, 9081, 18162, 27243, 54486, 81729, 163458, 245187, 490374]

約数ペア:

[(1, 490374), (2, 245187), (3, 163458), (6, 81729), (9, 54486), (18, 27243), (27, 18162), (54, 9081), (81, 6054), (162, 3027), (243, 2018), (486, 1009)]