313616564

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{3511}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 556385088

約数和(自身を除く): 242768524

約数列:

[1, 2, 4, 137, 163, 274, 326, 548, 652, 3511, 7022, 14044, 22331, 44662, 89324, 481007, 572293, 962014, 1144586, 1924028, 2289172, 78404141, 156808282, 313616564]

約数ペア:

[(1, 313616564), (2, 156808282), (4, 78404141), (137, 2289172), (163, 1924028), (274, 1144586), (326, 962014), (548, 572293), (652, 481007), (3511, 89324), (7022, 44662), (14044, 22331)]