999931248

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{30323}}^1$

素因数の和:30566

約数の個数: 60

約数和(自身を含む): 2810731560

約数和(自身を除く): 1810800312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 5496, 8244, 10992, 16488, 30323, 32976, 60646, 90969, 121292, 181938, 242584, 272907, 363876, 485168, 545814, 727752, 1091628, 1455504, 2183256, 4366512, 6943967, 13887934, 20831901, 27775868, 41663802, 55551736, 62495703, 83327604, 111103472, 124991406, 166655208, 249982812, 333310416, 499965624, 999931248]

約数ペア:

[(1, 999931248), (2, 499965624), (3, 333310416), (4, 249982812), (6, 166655208), (8, 124991406), (9, 111103472), (12, 83327604), (16, 62495703), (18, 55551736), (24, 41663802), (36, 27775868), (48, 20831901), (72, 13887934), (144, 6943967), (229, 4366512), (458, 2183256), (687, 1455504), (916, 1091628), (1374, 727752), (1832, 545814), (2061, 485168), (2748, 363876), (3664, 272907), (4122, 242584), (5496, 181938), (8244, 121292), (10992, 90969), (16488, 60646), (30323, 32976)]