About the Number

268961140

268961139 ← → 268961141

2進数表記:10000000010000000010101110100

漢数字表記:二億六千八百九十六万千百四十

素因数分解:

2 2 × 5 1 × 7 1 × 37 1 × 137 1 × 379 1

素因数の和:569
約数の個数: 96
約数和(自身を含む): 669553920
約数和(自身を除く): 400592780

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 137, 140, 148, 185, 259, 274, 370, 379, 518, 548, 685, 740, 758, 959, 1036, 1295, 1370, 1516, 1895, 1918, 2590, 2653, 2740, 3790, 3836, 4795, 5069, 5180, 5306, 7580, 9590, 10138, 10612, 13265, 14023, 19180, 20276, 25345, 26530, 28046, 35483, 50690, 51923, 53060, 56092, 70115, 70966, 98161, 101380, 103846, 140230, 141932, 177415, 196322, 207692, 259615, 280460, 354830, 363461, 392644, 490805, 519230, 709660, 726922, 981610, 1038460, 1453844, 1817305, 1921151, 1963220, 3634610, 3842302, 7269220, 7684604, 9605755, 13448057, 19211510, 26896114, 38423020, 53792228, 67240285, 134480570, 268961140]

約数ペア:
[(1, 268961140), (2, 134480570), (4, 67240285), (5, 53792228), (7, 38423020), (10, 26896114), (14, 19211510), (20, 13448057), (28, 9605755), (35, 7684604), (37, 7269220), (70, 3842302), (74, 3634610), (137, 1963220), (140, 1921151), (148, 1817305), (185, 1453844), (259, 1038460), (274, 981610), (370, 726922), (379, 709660), (518, 519230), (548, 490805), (685, 392644), (740, 363461), (758, 354830), (959, 280460), (1036, 259615), (1295, 207692), (1370, 196322), (1516, 177415), (1895, 141932), (1918, 140230), (2590, 103846), (2653, 101380), (2740, 98161), (3790, 70966), (3836, 70115), (4795, 56092), (5069, 53060), (5180, 51923), (5306, 50690), (7580, 35483), (9590, 28046), (10138, 26530), (10612, 25345), (13265, 20276), (14023, 19180)]

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