315928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 660960

約数和(自身を除く): 345032

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 101, 136, 184, 202, 391, 404, 782, 808, 1564, 1717, 2323, 3128, 3434, 4646, 6868, 9292, 13736, 18584, 39491, 78982, 157964, 315928]

約数ペア:

[(1, 315928), (2, 157964), (4, 78982), (8, 39491), (17, 18584), (23, 13736), (34, 9292), (46, 6868), (68, 4646), (92, 3434), (101, 3128), (136, 2323), (184, 1717), (202, 1564), (391, 808), (404, 782)]