About the Number

380520288

380520287 ← → 380520289

2進数表記:10110101011100100011101100000

漢数字表記:三億八千五十二万二百八十八

素因数分解:

2 5 × 3 3 × 31 1 × 14207 1

素因数の和:14257
約数の個数: 96
約数和(自身を含む): 1145733120
約数和(自身を除く): 765212832

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 14207, 26784, 28414, 42621, 56828, 85242, 113656, 127863, 170484, 227312, 255726, 340968, 383589, 440417, 454624, 511452, 681936, 767178, 880834, 1022904, 1321251, 1363872, 1534356, 1761668, 2045808, 2642502, 3068712, 3523336, 3963753, 4091616, 5285004, 6137424, 7046672, 7927506, 10570008, 11891259, 12274848, 14093344, 15855012, 21140016, 23782518, 31710024, 42280032, 47565036, 63420048, 95130072, 126840096, 190260144, 380520288]

約数ペア:
[(1, 380520288), (2, 190260144), (3, 126840096), (4, 95130072), (6, 63420048), (8, 47565036), (9, 42280032), (12, 31710024), (16, 23782518), (18, 21140016), (24, 15855012), (27, 14093344), (31, 12274848), (32, 11891259), (36, 10570008), (48, 7927506), (54, 7046672), (62, 6137424), (72, 5285004), (93, 4091616), (96, 3963753), (108, 3523336), (124, 3068712), (144, 2642502), (186, 2045808), (216, 1761668), (248, 1534356), (279, 1363872), (288, 1321251), (372, 1022904), (432, 880834), (496, 767178), (558, 681936), (744, 511452), (837, 454624), (864, 440417), (992, 383589), (1116, 340968), (1488, 255726), (1674, 227312), (2232, 170484), (2976, 127863), (3348, 113656), (4464, 85242), (6696, 56828), (8928, 42621), (13392, 28414), (14207, 26784)]

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