305406428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{32783}}^1$

素因数の和:32941

約数の個数: 24

約数和(自身を含む): 570048192

約数和(自身を除く): 264641764

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 32783, 65566, 131132, 557311, 1114622, 2229244, 4491271, 8982542, 17965084, 76351607, 152703214, 305406428]

約数ペア:

[(1, 305406428), (2, 152703214), (4, 76351607), (17, 17965084), (34, 8982542), (68, 4491271), (137, 2229244), (274, 1114622), (548, 557311), (2329, 131132), (4658, 65566), (9316, 32783)]