219896768

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 112

約数和(自身を含む): 568903104

約数和(自身を除く): 349006336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2221, 2912, 3094, 3536, 3808, 4442, 5824, 6188, 7072, 7616, 8884, 12376, 14144, 15547, 17768, 24752, 28873, 31094, 35536, 37757, 49504, 57746, 62188, 71072, 75514, 99008, 115492, 124376, 142144, 151028, 202111, 230984, 248752, 264299, 302056, 404222, 461968, 490841, 497504, 528598, 604112, 808444, 923936, 981682, 995008, 1057196, 1208224, 1616888, 1847872, 1963364, 2114392, 2416448, 3233776, 3435887, 3926728, 4228784, 6467552, 6871774, 7853456, 8457568, 12935104, 13743548, 15706912, 16915136, 27487096, 31413824, 54974192, 109948384, 219896768]

約数ペア:

[(1, 219896768), (2, 109948384), (4, 54974192), (7, 31413824), (8, 27487096), (13, 16915136), (14, 15706912), (16, 13743548), (17, 12935104), (26, 8457568), (28, 7853456), (32, 6871774), (34, 6467552), (52, 4228784), (56, 3926728), (64, 3435887), (68, 3233776), (91, 2416448), (104, 2114392), (112, 1963364), (119, 1847872), (136, 1616888), (182, 1208224), (208, 1057196), (221, 995008), (224, 981682), (238, 923936), (272, 808444), (364, 604112), (416, 528598), (442, 497504), (448, 490841), (476, 461968), (544, 404222), (728, 302056), (832, 264299), (884, 248752), (952, 230984), (1088, 202111), (1456, 151028), (1547, 142144), (1768, 124376), (1904, 115492), (2221, 99008), (2912, 75514), (3094, 71072), (3536, 62188), (3808, 57746), (4442, 49504), (5824, 37757), (6188, 35536), (7072, 31094), (7616, 28873), (8884, 24752), (12376, 17768), (14144, 15547)]