313640497640

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{34240229}}^1$

素因数の和:34240469

約数の個数: 32

約数和(自身を含む): 708772761000

約数和(自身を除く): 395132263360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 34240229, 68480458, 136960916, 171201145, 273921832, 342402290, 684804580, 1369609160, 7841012441, 15682024882, 31364049764, 39205062205, 62728099528, 78410124410, 156820248820, 313640497640]

約数ペア:

[(1, 313640497640), (2, 156820248820), (4, 78410124410), (5, 62728099528), (8, 39205062205), (10, 31364049764), (20, 15682024882), (40, 7841012441), (229, 1369609160), (458, 684804580), (916, 342402290), (1145, 273921832), (1832, 171201145), (2290, 136960916), (4580, 68480458), (9160, 34240229)]