2581162635048

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1\times {\mathrm{276637}}^1$

素因数の和:289218

約数の個数: 64

約数和(自身を含む): 6661620088320

約数和(自身を除く): 4080457453272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 12541, 25082, 37623, 50164, 75246, 100328, 150492, 276637, 300984, 388771, 553274, 777542, 829911, 1106548, 1166313, 1555084, 1659822, 2213096, 2332626, 3110168, 3319644, 4665252, 6639288, 8575747, 9330504, 17151494, 25727241, 34302988, 51454482, 68605976, 102908964, 205817928, 3469304617, 6938609234, 10407913851, 13877218468, 20815827702, 27754436936, 41631655404, 83263310808, 107548443127, 215096886254, 322645329381, 430193772508, 645290658762, 860387545016, 1290581317524, 2581162635048]

約数ペア:

[(1, 2581162635048), (2, 1290581317524), (3, 860387545016), (4, 645290658762), (6, 430193772508), (8, 322645329381), (12, 215096886254), (24, 107548443127), (31, 83263310808), (62, 41631655404), (93, 27754436936), (124, 20815827702), (186, 13877218468), (248, 10407913851), (372, 6938609234), (744, 3469304617), (12541, 205817928), (25082, 102908964), (37623, 68605976), (50164, 51454482), (75246, 34302988), (100328, 25727241), (150492, 17151494), (276637, 9330504), (300984, 8575747), (388771, 6639288), (553274, 4665252), (777542, 3319644), (829911, 3110168), (1106548, 2332626), (1166313, 2213096), (1555084, 1659822)]