About the Number

290120832

290120831 ← → 290120833

2進数表記:10001010010101110010010000000

漢数字表記:二億九千十二万八百三十二

素因数分解:

2 7 × 3 3 × 127 1 × 661 1

素因数の和:811
約数の個数: 128
約数和(自身を含む): 864307200
約数和(自身を除く): 574186368

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 508, 576, 661, 762, 864, 1016, 1143, 1152, 1322, 1524, 1728, 1983, 2032, 2286, 2644, 3048, 3429, 3456, 3966, 4064, 4572, 5288, 5949, 6096, 6858, 7932, 8128, 9144, 10576, 11898, 12192, 13716, 15864, 16256, 17847, 18288, 21152, 23796, 24384, 27432, 31728, 35694, 36576, 42304, 47592, 48768, 54864, 63456, 71388, 73152, 83947, 84608, 95184, 109728, 126912, 142776, 146304, 167894, 190368, 219456, 251841, 253824, 285552, 335788, 380736, 438912, 503682, 571104, 671576, 755523, 761472, 1007364, 1142208, 1343152, 1511046, 2014728, 2266569, 2284416, 2686304, 3022092, 4029456, 4533138, 5372608, 6044184, 8058912, 9066276, 10745216, 12088368, 16117824, 18132552, 24176736, 32235648, 36265104, 48353472, 72530208, 96706944, 145060416, 290120832]

約数ペア:
[(1, 290120832), (2, 145060416), (3, 96706944), (4, 72530208), (6, 48353472), (8, 36265104), (9, 32235648), (12, 24176736), (16, 18132552), (18, 16117824), (24, 12088368), (27, 10745216), (32, 9066276), (36, 8058912), (48, 6044184), (54, 5372608), (64, 4533138), (72, 4029456), (96, 3022092), (108, 2686304), (127, 2284416), (128, 2266569), (144, 2014728), (192, 1511046), (216, 1343152), (254, 1142208), (288, 1007364), (381, 761472), (384, 755523), (432, 671576), (508, 571104), (576, 503682), (661, 438912), (762, 380736), (864, 335788), (1016, 285552), (1143, 253824), (1152, 251841), (1322, 219456), (1524, 190368), (1728, 167894), (1983, 146304), (2032, 142776), (2286, 126912), (2644, 109728), (3048, 95184), (3429, 84608), (3456, 83947), (3966, 73152), (4064, 71388), (4572, 63456), (5288, 54864), (5949, 48768), (6096, 47592), (6858, 42304), (7932, 36576), (8128, 35694), (9144, 31728), (10576, 27432), (11898, 24384), (12192, 23796), (13716, 21152), (15864, 18288), (16256, 17847)]

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