328594532

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 676666368

約数和(自身を除く): 348071836

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 469, 497, 938, 994, 1876, 1988, 2467, 4757, 4934, 9514, 9868, 17269, 19028, 33299, 34538, 66598, 69076, 133196, 165289, 175157, 330578, 350314, 661156, 700628, 1157023, 1226099, 2314046, 2452198, 4628092, 4904396, 11735519, 23471038, 46942076, 82148633, 164297266, 328594532]

約数ペア:

[(1, 328594532), (2, 164297266), (4, 82148633), (7, 46942076), (14, 23471038), (28, 11735519), (67, 4904396), (71, 4628092), (134, 2452198), (142, 2314046), (268, 1226099), (284, 1157023), (469, 700628), (497, 661156), (938, 350314), (994, 330578), (1876, 175157), (1988, 165289), (2467, 133196), (4757, 69076), (4934, 66598), (9514, 34538), (9868, 33299), (17269, 19028)]