256248

素因数分解:

$2^3\times 3^2\times {\mathrm{3559}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 694200

約数和(自身を除く): 437952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3559, 7118, 10677, 14236, 21354, 28472, 32031, 42708, 64062, 85416, 128124, 256248]

約数ペア:

[(1, 256248), (2, 128124), (3, 85416), (4, 64062), (6, 42708), (8, 32031), (9, 28472), (12, 21354), (18, 14236), (24, 10677), (36, 7118), (72, 3559)]