About the Number

220465728

220465727 ← → 220465729

2進数表記:1101001001000000101001000000

漢数字表記:二億二千四十六万五千七百二十八

素因数分解:

2 6 × 3 2 × 7 1 × 54679 1

素因数の和:54704
約数の個数: 84
約数和(自身を含む): 722213440
約数和(自身を除く): 501747712

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 54679, 109358, 164037, 218716, 328074, 382753, 437432, 492111, 656148, 765506, 874864, 984222, 1148259, 1312296, 1531012, 1749728, 1968444, 2296518, 2624592, 3062024, 3444777, 3499456, 3936888, 4593036, 5249184, 6124048, 6889554, 7873776, 9186072, 10498368, 12248096, 13779108, 15747552, 18372144, 24496192, 27558216, 31495104, 36744288, 55116432, 73488576, 110232864, 220465728]

約数ペア:
[(1, 220465728), (2, 110232864), (3, 73488576), (4, 55116432), (6, 36744288), (7, 31495104), (8, 27558216), (9, 24496192), (12, 18372144), (14, 15747552), (16, 13779108), (18, 12248096), (21, 10498368), (24, 9186072), (28, 7873776), (32, 6889554), (36, 6124048), (42, 5249184), (48, 4593036), (56, 3936888), (63, 3499456), (64, 3444777), (72, 3062024), (84, 2624592), (96, 2296518), (112, 1968444), (126, 1749728), (144, 1531012), (168, 1312296), (192, 1148259), (224, 984222), (252, 874864), (288, 765506), (336, 656148), (448, 492111), (504, 437432), (576, 382753), (672, 328074), (1008, 218716), (1344, 164037), (2016, 109358), (4032, 54679)]

このpageの処理時間: 0.014893770217895508 seconds