268690280

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{29333}}^1$

素因数の和:29573

約数の個数: 32

約数和(自身を含む): 607213800

約数和(自身を除く): 338523520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 29333, 58666, 117332, 146665, 234664, 293330, 586660, 1173320, 6717257, 13434514, 26869028, 33586285, 53738056, 67172570, 134345140, 268690280]

約数ペア:

[(1, 268690280), (2, 134345140), (4, 67172570), (5, 53738056), (8, 33586285), (10, 26869028), (20, 13434514), (40, 6717257), (229, 1173320), (458, 586660), (916, 293330), (1145, 234664), (1832, 146665), (2290, 117332), (4580, 58666), (9160, 29333)]