About the Number

221400864

221400863 ← → 221400865

2進数表記:1101001100100100111100100000

漢数字表記:二億二千百四十万八百六十四

素因数分解:

2 5 × 3 4 × 229 1 × 373 1

素因数の和:624
約数の個数: 120
約数和(自身を含む): 655730460
約数和(自身を除く): 434329596

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 229, 288, 324, 373, 432, 458, 648, 687, 746, 864, 916, 1119, 1296, 1374, 1492, 1832, 2061, 2238, 2592, 2748, 2984, 3357, 3664, 4122, 4476, 5496, 5968, 6183, 6714, 7328, 8244, 8952, 10071, 10992, 11936, 12366, 13428, 16488, 17904, 18549, 20142, 21984, 24732, 26856, 30213, 32976, 35808, 37098, 40284, 49464, 53712, 60426, 65952, 74196, 80568, 85417, 98928, 107424, 120852, 148392, 161136, 170834, 197856, 241704, 256251, 296784, 322272, 341668, 483408, 512502, 593568, 683336, 768753, 966816, 1025004, 1366672, 1537506, 2050008, 2306259, 2733344, 3075012, 4100016, 4612518, 6150024, 6918777, 8200032, 9225036, 12300048, 13837554, 18450072, 24600096, 27675108, 36900144, 55350216, 73800288, 110700432, 221400864]

約数ペア:
[(1, 221400864), (2, 110700432), (3, 73800288), (4, 55350216), (6, 36900144), (8, 27675108), (9, 24600096), (12, 18450072), (16, 13837554), (18, 12300048), (24, 9225036), (27, 8200032), (32, 6918777), (36, 6150024), (48, 4612518), (54, 4100016), (72, 3075012), (81, 2733344), (96, 2306259), (108, 2050008), (144, 1537506), (162, 1366672), (216, 1025004), (229, 966816), (288, 768753), (324, 683336), (373, 593568), (432, 512502), (458, 483408), (648, 341668), (687, 322272), (746, 296784), (864, 256251), (916, 241704), (1119, 197856), (1296, 170834), (1374, 161136), (1492, 148392), (1832, 120852), (2061, 107424), (2238, 98928), (2592, 85417), (2748, 80568), (2984, 74196), (3357, 65952), (3664, 60426), (4122, 53712), (4476, 49464), (5496, 40284), (5968, 37098), (6183, 35808), (6714, 32976), (7328, 30213), (8244, 26856), (8952, 24732), (10071, 21984), (10992, 20142), (11936, 18549), (12366, 17904), (13428, 16488)]

このpageの処理時間: 0.14779376983642578 seconds