263490564

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{66337}}^1$

素因数の和:66675

約数の個数: 24

約数和(自身を含む): 616678048

約数和(自身を除く): 353187484

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 66337, 132674, 199011, 265348, 398022, 796044, 21957547, 43915094, 65872641, 87830188, 131745282, 263490564]

約数ペア:

[(1, 263490564), (2, 131745282), (3, 87830188), (4, 65872641), (6, 43915094), (12, 21957547), (331, 796044), (662, 398022), (993, 265348), (1324, 199011), (1986, 132674), (3972, 66337)]