238552448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2167

約数の個数: 64

約数和(自身を含む): 511142400

約数和(自身を除く): 272589952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2087, 2432, 3008, 3572, 4174, 6016, 7144, 8348, 14288, 16696, 28576, 33392, 39653, 57152, 66784, 79306, 98089, 114304, 133568, 158612, 196178, 267136, 317224, 392356, 634448, 784712, 1268896, 1569424, 1863691, 2537792, 3138848, 3727382, 5075584, 6277696, 7454764, 12555392, 14909528, 29819056, 59638112, 119276224, 238552448]

約数ペア:

[(1, 238552448), (2, 119276224), (4, 59638112), (8, 29819056), (16, 14909528), (19, 12555392), (32, 7454764), (38, 6277696), (47, 5075584), (64, 3727382), (76, 3138848), (94, 2537792), (128, 1863691), (152, 1569424), (188, 1268896), (304, 784712), (376, 634448), (608, 392356), (752, 317224), (893, 267136), (1216, 196178), (1504, 158612), (1786, 133568), (2087, 114304), (2432, 98089), (3008, 79306), (3572, 66784), (4174, 57152), (6016, 39653), (7144, 33392), (8348, 28576), (14288, 16696)]