421674.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11173}}^1$

素因数の和:11254

約数の個数: 36

約数和(自身を含む): 73212048

約数和(自身を除く): 44653860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 11173, 22346, 33519, 44692, 67038, 100557, 134076, 201114, 402228, 793283, 1586566, 2379849, 3173132, 4759698, 7139547, 9519396, 14279094, 28558188]

約数ペア:

[(1, 28558188), (2, 14279094), (3, 9519396), (4, 7139547), (6, 4759698), (9, 3173132), (12, 2379849), (18, 1586566), (36, 793283), (71, 402228), (142, 201114), (213, 134076), (284, 100557), (426, 67038), (639, 44692), (852, 33519), (1278, 22346), (2556, 11173)]