318664564

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{4027}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 567529088

約数和(自身を除く): 248864524

約数列:

[1, 2, 4, 73, 146, 271, 292, 542, 1084, 4027, 8054, 16108, 19783, 39566, 79132, 293971, 587942, 1091317, 1175884, 2182634, 4365268, 79666141, 159332282, 318664564]

約数ペア:

[(1, 318664564), (2, 159332282), (4, 79666141), (73, 4365268), (146, 2182634), (271, 1175884), (292, 1091317), (542, 587942), (1084, 293971), (4027, 79132), (8054, 39566), (16108, 19783)]