290313964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{9221}}^1$

素因数の和:9705

約数の個数: 24

約数和(自身を含む): 539155008

約数和(自身を除く): 248841044

約数列:

[1, 2, 4, 17, 34, 68, 463, 926, 1852, 7871, 9221, 15742, 18442, 31484, 36884, 156757, 313514, 627028, 4269323, 8538646, 17077292, 72578491, 145156982, 290313964]

約数ペア:

[(1, 290313964), (2, 145156982), (4, 72578491), (17, 17077292), (34, 8538646), (68, 4269323), (463, 627028), (926, 313514), (1852, 156757), (7871, 36884), (9221, 31484), (15742, 18442)]