318199248

素因数分解:

$2^4\times 3^2\times {\mathrm{2209717}}^1$

素因数の和:2209731

約数の個数: 30

約数和(自身を含む): 890516354

約数和(自身を除く): 572317106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2209717, 4419434, 6629151, 8838868, 13258302, 17677736, 19887453, 26516604, 35355472, 39774906, 53033208, 79549812, 106066416, 159099624, 318199248]

約数ペア:

[(1, 318199248), (2, 159099624), (3, 106066416), (4, 79549812), (6, 53033208), (8, 39774906), (9, 35355472), (12, 26516604), (16, 19887453), (18, 17677736), (24, 13258302), (36, 8838868), (48, 6629151), (72, 4419434), (144, 2209717)]