305289864

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{128489}}^1$

素因数の和:128515

約数の個数: 64

約数和(自身を含む): 925128000

約数和(自身を除く): 619838136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 128489, 256978, 385467, 513956, 770934, 1027912, 1156401, 1413379, 1541868, 2312802, 2826758, 3083736, 3469203, 4240137, 4625604, 5653516, 6938406, 8480274, 9251208, 11307032, 12720411, 13876812, 16960548, 25440822, 27753624, 33921096, 38161233, 50881644, 76322466, 101763288, 152644932, 305289864]

約数ペア:

[(1, 305289864), (2, 152644932), (3, 101763288), (4, 76322466), (6, 50881644), (8, 38161233), (9, 33921096), (11, 27753624), (12, 25440822), (18, 16960548), (22, 13876812), (24, 12720411), (27, 11307032), (33, 9251208), (36, 8480274), (44, 6938406), (54, 5653516), (66, 4625604), (72, 4240137), (88, 3469203), (99, 3083736), (108, 2826758), (132, 2312802), (198, 1541868), (216, 1413379), (264, 1156401), (297, 1027912), (396, 770934), (594, 513956), (792, 385467), (1188, 256978), (2376, 128489)]