315865196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{18149}}^1$

素因数の和:18401

約数の個数: 24

約数和(自身を含む): 584430000

約数和(自身を除く): 268564804

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 17404, 18149, 36298, 72596, 344831, 689662, 1379324, 4156121, 8312242, 16624484, 78966299, 157932598, 315865196]

約数ペア:

[(1, 315865196), (2, 157932598), (4, 78966299), (19, 16624484), (38, 8312242), (76, 4156121), (229, 1379324), (458, 689662), (916, 344831), (4351, 72596), (8702, 36298), (17404, 18149)]