About the Number

989243424

989243423 ← → 989243425

2進数表記:111010111101101010100000100000

漢数字表記:九億八千九百二十四万三千四百二十四

素因数分解:

2 5 × 3 2 × 13 1 × 264221 1

素因数の和:264250
約数の個数: 72
約数和(自身を含む): 3029569452
約数和(自身を除く): 2040326028

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 264221, 528442, 792663, 1056884, 1585326, 2113768, 2377989, 3170652, 3434873, 4227536, 4755978, 6341304, 6869746, 8455072, 9511956, 10304619, 12682608, 13739492, 19023912, 20609238, 25365216, 27478984, 30913857, 38047824, 41218476, 54957968, 61827714, 76095648, 82436952, 109915936, 123655428, 164873904, 247310856, 329747808, 494621712, 989243424]

約数ペア:
[(1, 989243424), (2, 494621712), (3, 329747808), (4, 247310856), (6, 164873904), (8, 123655428), (9, 109915936), (12, 82436952), (13, 76095648), (16, 61827714), (18, 54957968), (24, 41218476), (26, 38047824), (32, 30913857), (36, 27478984), (39, 25365216), (48, 20609238), (52, 19023912), (72, 13739492), (78, 12682608), (96, 10304619), (104, 9511956), (117, 8455072), (144, 6869746), (156, 6341304), (208, 4755978), (234, 4227536), (288, 3434873), (312, 3170652), (416, 2377989), (468, 2113768), (624, 1585326), (936, 1056884), (1248, 792663), (1872, 528442), (3744, 264221)]

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