289697856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:952

約数の個数: 112

約数和(自身を含む): 879774720

約数和(自身を除く): 590076864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 439, 448, 491, 672, 878, 982, 1317, 1344, 1473, 1756, 1964, 2634, 2946, 3073, 3437, 3512, 3928, 5268, 5892, 6146, 6874, 7024, 7856, 9219, 10311, 10536, 11784, 12292, 13748, 14048, 15712, 18438, 20622, 21072, 23568, 24584, 27496, 28096, 31424, 36876, 41244, 42144, 47136, 49168, 54992, 73752, 82488, 84288, 94272, 98336, 109984, 147504, 164976, 196672, 215549, 219968, 295008, 329952, 431098, 590016, 646647, 659904, 862196, 1293294, 1508843, 1724392, 2586588, 3017686, 3448784, 4526529, 5173176, 6035372, 6897568, 9053058, 10346352, 12070744, 13795136, 18106116, 20692704, 24141488, 36212232, 41385408, 48282976, 72424464, 96565952, 144848928, 289697856]

約数ペア:

[(1, 289697856), (2, 144848928), (3, 96565952), (4, 72424464), (6, 48282976), (7, 41385408), (8, 36212232), (12, 24141488), (14, 20692704), (16, 18106116), (21, 13795136), (24, 12070744), (28, 10346352), (32, 9053058), (42, 6897568), (48, 6035372), (56, 5173176), (64, 4526529), (84, 3448784), (96, 3017686), (112, 2586588), (168, 1724392), (192, 1508843), (224, 1293294), (336, 862196), (439, 659904), (448, 646647), (491, 590016), (672, 431098), (878, 329952), (982, 295008), (1317, 219968), (1344, 215549), (1473, 196672), (1756, 164976), (1964, 147504), (2634, 109984), (2946, 98336), (3073, 94272), (3437, 84288), (3512, 82488), (3928, 73752), (5268, 54992), (5892, 49168), (6146, 47136), (6874, 42144), (7024, 41244), (7856, 36876), (9219, 31424), (10311, 28096), (10536, 27496), (11784, 24584), (12292, 23568), (13748, 21072), (14048, 20622), (15712, 18438)]