860539248

素因数分解:

$2^4\times 3^3\times {\mathrm{1991989}}^1$

素因数の和:1992006

約数の個数: 40

約数和(自身を含む): 2470067600

約数和(自身を除く): 1609528352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1991989, 3983978, 5975967, 7967956, 11951934, 15935912, 17927901, 23903868, 31871824, 35855802, 47807736, 53783703, 71711604, 95615472, 107567406, 143423208, 215134812, 286846416, 430269624, 860539248]

約数ペア:

[(1, 860539248), (2, 430269624), (3, 286846416), (4, 215134812), (6, 143423208), (8, 107567406), (9, 95615472), (12, 71711604), (16, 53783703), (18, 47807736), (24, 35855802), (27, 31871824), (36, 23903868), (48, 17927901), (54, 15935912), (72, 11951934), (108, 7967956), (144, 5975967), (216, 3983978), (432, 1991989)]