320499218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{4517}}^1$

素因数の和:7261

約数の個数: 16

約数和(自身を含む): 518033880

約数和(自身を除く): 197534662

約数列:

[1, 2, 13, 26, 2729, 4517, 5458, 9034, 35477, 58721, 70954, 117442, 12326893, 24653786, 160249609, 320499218]

約数ペア:

[(1, 320499218), (2, 160249609), (13, 24653786), (26, 12326893), (2729, 117442), (4517, 70954), (5458, 58721), (9034, 35477)]