253381488

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{21031}}^1$

素因数の和:21293

約数の個数: 40

約数和(自身を含む): 657207936

約数和(自身を除く): 403826448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 21031, 42062, 63093, 84124, 126186, 168248, 252372, 336496, 504744, 1009488, 5278781, 10557562, 15836343, 21115124, 31672686, 42230248, 63345372, 84460496, 126690744, 253381488]

約数ペア:

[(1, 253381488), (2, 126690744), (3, 84460496), (4, 63345372), (6, 42230248), (8, 31672686), (12, 21115124), (16, 15836343), (24, 10557562), (48, 5278781), (251, 1009488), (502, 504744), (753, 336496), (1004, 252372), (1506, 168248), (2008, 126186), (3012, 84124), (4016, 63093), (6024, 42062), (12048, 21031)]