2021816268

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{81749}}^1$

素因数の和:81991

約数の個数: 48

約数和(自身を含む): 5264700000

約数和(自身を除く): 3242883732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 6183, 8244, 12366, 24732, 81749, 163498, 245247, 326996, 490494, 735741, 980988, 1471482, 2207223, 2942964, 4414446, 8828892, 18720521, 37441042, 56161563, 74882084, 112323126, 168484689, 224646252, 336969378, 505454067, 673938756, 1010908134, 2021816268]

約数ペア:

[(1, 2021816268), (2, 1010908134), (3, 673938756), (4, 505454067), (6, 336969378), (9, 224646252), (12, 168484689), (18, 112323126), (27, 74882084), (36, 56161563), (54, 37441042), (108, 18720521), (229, 8828892), (458, 4414446), (687, 2942964), (916, 2207223), (1374, 1471482), (2061, 980988), (2748, 735741), (4122, 490494), (6183, 326996), (8244, 245247), (12366, 163498), (24732, 81749)]