230387584

素因数分解:

$2^7\times 7^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 526687200

約数和(自身を除く): 296299616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 389, 448, 661, 778, 896, 1322, 1556, 2644, 2723, 3112, 4627, 5288, 5446, 6224, 9254, 10576, 10892, 12448, 18508, 21152, 21784, 24896, 37016, 42304, 43568, 49792, 74032, 84608, 87136, 148064, 174272, 257129, 296128, 348544, 514258, 592256, 1028516, 1799903, 2057032, 3599806, 4114064, 7199612, 8228128, 14399224, 16456256, 28798448, 32912512, 57596896, 115193792, 230387584]

約数ペア:

[(1, 230387584), (2, 115193792), (4, 57596896), (7, 32912512), (8, 28798448), (14, 16456256), (16, 14399224), (28, 8228128), (32, 7199612), (56, 4114064), (64, 3599806), (112, 2057032), (128, 1799903), (224, 1028516), (389, 592256), (448, 514258), (661, 348544), (778, 296128), (896, 257129), (1322, 174272), (1556, 148064), (2644, 87136), (2723, 84608), (3112, 74032), (4627, 49792), (5288, 43568), (5446, 42304), (6224, 37016), (9254, 24896), (10576, 21784), (10892, 21152), (12448, 18508)]