About the Number

385220238

385220237 ← → 385220239

2進数表記:10110111101011111111010001110

漢数字表記:三億八千五百二十二万二百三十八

素因数分解:

2 1 × 3 1 × 13 1 × 17 2 × 23 1 × 743 1

素因数の和:818
約数の個数: 96
約数和(自身を含む): 920941056
約数和(自身を除く): 535720818

約数列:
[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 289, 299, 391, 442, 578, 598, 663, 743, 782, 867, 897, 1173, 1326, 1486, 1734, 1794, 2229, 2346, 3757, 4458, 5083, 6647, 7514, 9659, 10166, 11271, 12631, 13294, 15249, 17089, 19318, 19941, 22542, 25262, 28977, 30498, 34178, 37893, 39882, 51267, 57954, 75786, 86411, 102534, 164203, 172822, 214727, 222157, 259233, 290513, 328406, 429454, 444314, 492609, 518466, 581026, 644181, 666471, 871539, 985218, 1288362, 1332942, 1743078, 2791451, 3776669, 4938721, 5582902, 7553338, 8374353, 9877442, 11330007, 14816163, 16748706, 22660014, 29632326, 64203373, 128406746, 192610119, 385220238]

約数ペア:
[(1, 385220238), (2, 192610119), (3, 128406746), (6, 64203373), (13, 29632326), (17, 22660014), (23, 16748706), (26, 14816163), (34, 11330007), (39, 9877442), (46, 8374353), (51, 7553338), (69, 5582902), (78, 4938721), (102, 3776669), (138, 2791451), (221, 1743078), (289, 1332942), (299, 1288362), (391, 985218), (442, 871539), (578, 666471), (598, 644181), (663, 581026), (743, 518466), (782, 492609), (867, 444314), (897, 429454), (1173, 328406), (1326, 290513), (1486, 259233), (1734, 222157), (1794, 214727), (2229, 172822), (2346, 164203), (3757, 102534), (4458, 86411), (5083, 75786), (6647, 57954), (7514, 51267), (9659, 39882), (10166, 37893), (11271, 34178), (12631, 30498), (13294, 28977), (15249, 25262), (17089, 22542), (19318, 19941)]

このpageの処理時間: 0.1865100860595703 seconds