397658088

素因数分解:

$2^3\times 3^2\times {\mathrm{5523029}}^1$

素因数の和:5523041

約数の個数: 24

約数和(自身を含む): 1076990850

約数和(自身を除く): 679332762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5523029, 11046058, 16569087, 22092116, 33138174, 44184232, 49707261, 66276348, 99414522, 132552696, 198829044, 397658088]

約数ペア:

[(1, 397658088), (2, 198829044), (3, 132552696), (4, 99414522), (6, 66276348), (8, 49707261), (9, 44184232), (12, 33138174), (18, 22092116), (24, 16569087), (36, 11046058), (72, 5523029)]