858781008

素因数分解:

$2^4\times 3^3\times {\mathrm{1987919}}^1$

素因数の和:1987936

約数の個数: 40

約数和(自身を含む): 2465020800

約数和(自身を除く): 1606239792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1987919, 3975838, 5963757, 7951676, 11927514, 15903352, 17891271, 23855028, 31806704, 35782542, 47710056, 53673813, 71565084, 95420112, 107347626, 143130168, 214695252, 286260336, 429390504, 858781008]

約数ペア:

[(1, 858781008), (2, 429390504), (3, 286260336), (4, 214695252), (6, 143130168), (8, 107347626), (9, 95420112), (12, 71565084), (16, 53673813), (18, 47710056), (24, 35782542), (27, 31806704), (36, 23855028), (48, 17891271), (54, 15903352), (72, 11927514), (108, 7951676), (144, 5963757), (216, 3975838), (432, 1987919)]