397368

素因数分解:

$2^3\times 3^2\times {\mathrm{5519}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 1076400

約数和(自身を除く): 679032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5519, 11038, 16557, 22076, 33114, 44152, 49671, 66228, 99342, 132456, 198684, 397368]

約数ペア:

[(1, 397368), (2, 198684), (3, 132456), (4, 99342), (6, 66228), (8, 49671), (9, 44152), (12, 33114), (18, 22076), (24, 16557), (36, 11038), (72, 5519)]