245074488

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 621622560

約数和(自身を除く): 376548072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 193, 314, 337, 386, 471, 579, 628, 674, 772, 942, 1011, 1158, 1256, 1348, 1544, 1884, 2022, 2316, 2696, 3768, 4044, 4632, 8088, 30301, 52909, 60602, 65041, 90903, 105818, 121204, 130082, 158727, 181806, 195123, 211636, 242408, 260164, 317454, 363612, 390246, 423272, 520328, 634908, 727224, 780492, 1269816, 1560984, 10211437, 20422874, 30634311, 40845748, 61268622, 81691496, 122537244, 245074488]

約数ペア:

[(1, 245074488), (2, 122537244), (3, 81691496), (4, 61268622), (6, 40845748), (8, 30634311), (12, 20422874), (24, 10211437), (157, 1560984), (193, 1269816), (314, 780492), (337, 727224), (386, 634908), (471, 520328), (579, 423272), (628, 390246), (674, 363612), (772, 317454), (942, 260164), (1011, 242408), (1158, 211636), (1256, 195123), (1348, 181806), (1544, 158727), (1884, 130082), (2022, 121204), (2316, 105818), (2696, 90903), (3768, 65041), (4044, 60602), (4632, 52909), (8088, 30301)]