1261036756

素因数分解:

$2^2\times 7^3\times {\mathrm{227}}^1\times {\mathrm{4049}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 2585520000

約数和(自身を除く): 1324483244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 343, 454, 686, 908, 1372, 1589, 3178, 4049, 6356, 8098, 11123, 16196, 22246, 28343, 44492, 56686, 77861, 113372, 155722, 198401, 311444, 396802, 793604, 919123, 1388807, 1838246, 2777614, 3676492, 5555228, 6433861, 12867722, 25735444, 45037027, 90074054, 180148108, 315259189, 630518378, 1261036756]

約数ペア:

[(1, 1261036756), (2, 630518378), (4, 315259189), (7, 180148108), (14, 90074054), (28, 45037027), (49, 25735444), (98, 12867722), (196, 6433861), (227, 5555228), (343, 3676492), (454, 2777614), (686, 1838246), (908, 1388807), (1372, 919123), (1589, 793604), (3178, 396802), (4049, 311444), (6356, 198401), (8098, 155722), (11123, 113372), (16196, 77861), (22246, 56686), (28343, 44492)]