489426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 1148928

約数和(自身を除く): 659502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 271, 301, 542, 602, 813, 903, 1626, 1806, 1897, 3794, 5691, 11382, 11653, 23306, 34959, 69918, 81571, 163142, 244713, 489426]

約数ペア:

[(1, 489426), (2, 244713), (3, 163142), (6, 81571), (7, 69918), (14, 34959), (21, 23306), (42, 11653), (43, 11382), (86, 5691), (129, 3794), (258, 1897), (271, 1806), (301, 1626), (542, 903), (602, 813)]