243992024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{26777}}^1$

素因数の和:26867

約数の個数: 32

約数和(自身を含む): 491644080

約数和(自身を除く): 247652056

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 26777, 53554, 107108, 214216, 455209, 910418, 1794059, 1820836, 3588118, 3641672, 7176236, 14352472, 30499003, 60998006, 121996012, 243992024]

約数ペア:

[(1, 243992024), (2, 121996012), (4, 60998006), (8, 30499003), (17, 14352472), (34, 7176236), (67, 3641672), (68, 3588118), (134, 1820836), (136, 1794059), (268, 910418), (536, 455209), (1139, 214216), (2278, 107108), (4556, 53554), (9112, 26777)]