About the Number

231207424

231207423 ← → 231207425

2進数表記:1101110001111111001000000000

漢数字表記:二億三千百二十万七千四百二十四

素因数分解:

2 9 × 7 1 × 31 1 × 2081 1

素因数の和:2137
約数の個数: 80
約数和(自身を含む): 545250816
約数和(自身を除く): 314043392

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 2081, 3472, 3584, 3968, 4162, 6944, 7936, 8324, 13888, 14567, 15872, 16648, 27776, 29134, 33296, 55552, 58268, 64511, 66592, 111104, 116536, 129022, 133184, 233072, 258044, 266368, 451577, 466144, 516088, 532736, 903154, 932288, 1032176, 1065472, 1806308, 1864576, 2064352, 3612616, 3729152, 4128704, 7225232, 7458304, 8257408, 14450464, 16514816, 28900928, 33029632, 57801856, 115603712, 231207424]

約数ペア:
[(1, 231207424), (2, 115603712), (4, 57801856), (7, 33029632), (8, 28900928), (14, 16514816), (16, 14450464), (28, 8257408), (31, 7458304), (32, 7225232), (56, 4128704), (62, 3729152), (64, 3612616), (112, 2064352), (124, 1864576), (128, 1806308), (217, 1065472), (224, 1032176), (248, 932288), (256, 903154), (434, 532736), (448, 516088), (496, 466144), (512, 451577), (868, 266368), (896, 258044), (992, 233072), (1736, 133184), (1792, 129022), (1984, 116536), (2081, 111104), (3472, 66592), (3584, 64511), (3968, 58268), (4162, 55552), (6944, 33296), (7936, 29134), (8324, 27776), (13888, 16648), (14567, 15872)]

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