About the Number

1029120128

1029120127 ← → 1029120129

2進数表記:111101010101110010000010000000

漢数字表記:十億二千九百十二万百二十八

素因数分解:

2 7 × 73 1 × 241 1 × 457 1

素因数の和:785
約数の個数: 64
約数和(自身を含む): 2091475320
約数和(自身を除く): 1062355192

約数列:
[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 241, 292, 457, 482, 584, 914, 964, 1168, 1828, 1928, 2336, 3656, 3856, 4672, 7312, 7712, 9344, 14624, 15424, 17593, 29248, 30848, 33361, 35186, 58496, 66722, 70372, 110137, 133444, 140744, 220274, 266888, 281488, 440548, 533776, 562976, 881096, 1067552, 1125952, 1762192, 2135104, 2251904, 3524384, 4270208, 7048768, 8040001, 14097536, 16080002, 32160004, 64320008, 128640016, 257280032, 514560064, 1029120128]

約数ペア:
[(1, 1029120128), (2, 514560064), (4, 257280032), (8, 128640016), (16, 64320008), (32, 32160004), (64, 16080002), (73, 14097536), (128, 8040001), (146, 7048768), (241, 4270208), (292, 3524384), (457, 2251904), (482, 2135104), (584, 1762192), (914, 1125952), (964, 1067552), (1168, 881096), (1828, 562976), (1928, 533776), (2336, 440548), (3656, 281488), (3856, 266888), (4672, 220274), (7312, 140744), (7712, 133444), (9344, 110137), (14624, 70372), (15424, 66722), (17593, 58496), (29248, 35186), (30848, 33361)]

このpageの処理時間: 0.13840699195861816 seconds