820459836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3255793}}^1$

素因数の和:3255810

約数の個数: 36

約数和(自身を含む): 2370218032

約数和(自身を除く): 1549758196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3255793, 6511586, 9767379, 13023172, 19534758, 22790551, 29302137, 39069516, 45581102, 58604274, 68371653, 91162204, 117208548, 136743306, 205114959, 273486612, 410229918, 820459836]

約数ペア:

[(1, 820459836), (2, 410229918), (3, 273486612), (4, 205114959), (6, 136743306), (7, 117208548), (9, 91162204), (12, 68371653), (14, 58604274), (18, 45581102), (21, 39069516), (28, 29302137), (36, 22790551), (42, 19534758), (63, 13023172), (84, 9767379), (126, 6511586), (252, 3255793)]