284735248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82009}}^1$

素因数の和:82055

約数の個数: 40

約数和(自身を含む): 650831360

約数和(自身を除く): 366096112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 82009, 164018, 328036, 574063, 656072, 1148126, 1312144, 2296252, 2542279, 4592504, 5084558, 9185008, 10169116, 17795953, 20338232, 35591906, 40676464, 71183812, 142367624, 284735248]

約数ペア:

[(1, 284735248), (2, 142367624), (4, 71183812), (7, 40676464), (8, 35591906), (14, 20338232), (16, 17795953), (28, 10169116), (31, 9185008), (56, 5084558), (62, 4592504), (112, 2542279), (124, 2296252), (217, 1312144), (248, 1148126), (434, 656072), (496, 574063), (868, 328036), (1736, 164018), (3472, 82009)]