634784

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 24

約数和(自身を含む): 1270080

約数和(自身を除く): 635296

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 239, 332, 478, 664, 956, 1328, 1912, 2656, 3824, 7648, 19837, 39674, 79348, 158696, 317392, 634784]

約数ペア:

[(1, 634784), (2, 317392), (4, 158696), (8, 79348), (16, 39674), (32, 19837), (83, 7648), (166, 3824), (239, 2656), (332, 1912), (478, 1328), (664, 956)]