1256893488

素因数分解:

$2^4\times 3^2\times {\mathrm{8728427}}^1$

素因数の和:8728441

約数の個数: 30

約数和(自身を含む): 3517556484

約数和(自身を除く): 2260662996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8728427, 17456854, 26185281, 34913708, 52370562, 69827416, 78555843, 104741124, 139654832, 157111686, 209482248, 314223372, 418964496, 628446744, 1256893488]

約数ペア:

[(1, 1256893488), (2, 628446744), (3, 418964496), (4, 314223372), (6, 209482248), (8, 157111686), (9, 139654832), (12, 104741124), (16, 78555843), (18, 69827416), (24, 52370562), (36, 34913708), (48, 26185281), (72, 17456854), (144, 8728427)]