About the Number

1428811488

1428811487 ← → 1428811489

2進数表記:1010101001010011110111011100000

漢数字表記:十四億二千八百八十一万千四百八十八

素因数分解:

2 5 × 3 4 × 13 1 × 42403 1

素因数の和:42438
約数の個数: 120
約数和(自身を含む): 4525439688
約数和(自身を除く): 3096628200

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 42403, 84806, 127209, 169612, 254418, 339224, 381627, 508836, 551239, 678448, 763254, 1017672, 1102478, 1144881, 1356896, 1526508, 1653717, 2035344, 2204956, 2289762, 3053016, 3307434, 3434643, 4070688, 4409912, 4579524, 4961151, 6106032, 6614868, 6869286, 8819824, 9159048, 9922302, 12212064, 13229736, 13738572, 14883453, 17639648, 18318096, 19844604, 26459472, 27477144, 29766906, 36636192, 39689208, 44650359, 52918944, 54954288, 59533812, 79378416, 89300718, 109908576, 119067624, 158756832, 178601436, 238135248, 357202872, 476270496, 714405744, 1428811488]

約数ペア:
[(1, 1428811488), (2, 714405744), (3, 476270496), (4, 357202872), (6, 238135248), (8, 178601436), (9, 158756832), (12, 119067624), (13, 109908576), (16, 89300718), (18, 79378416), (24, 59533812), (26, 54954288), (27, 52918944), (32, 44650359), (36, 39689208), (39, 36636192), (48, 29766906), (52, 27477144), (54, 26459472), (72, 19844604), (78, 18318096), (81, 17639648), (96, 14883453), (104, 13738572), (108, 13229736), (117, 12212064), (144, 9922302), (156, 9159048), (162, 8819824), (208, 6869286), (216, 6614868), (234, 6106032), (288, 4961151), (312, 4579524), (324, 4409912), (351, 4070688), (416, 3434643), (432, 3307434), (468, 3053016), (624, 2289762), (648, 2204956), (702, 2035344), (864, 1653717), (936, 1526508), (1053, 1356896), (1248, 1144881), (1296, 1102478), (1404, 1017672), (1872, 763254), (2106, 678448), (2592, 551239), (2808, 508836), (3744, 381627), (4212, 339224), (5616, 254418), (8424, 169612), (11232, 127209), (16848, 84806), (33696, 42403)]

このpageの処理時間: 0.014632463455200195 seconds