245489678

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 429580800

約数和(自身を除く): 184091122

約数列:

[1, 2, 7, 14, 59, 118, 413, 439, 677, 826, 878, 1354, 3073, 4739, 6146, 9478, 25901, 39943, 51802, 79886, 181307, 279601, 297203, 362614, 559202, 594406, 2080421, 4160842, 17534977, 35069954, 122744839, 245489678]

約数ペア:

[(1, 245489678), (2, 122744839), (7, 35069954), (14, 17534977), (59, 4160842), (118, 2080421), (413, 594406), (439, 559202), (677, 362614), (826, 297203), (878, 279601), (1354, 181307), (3073, 79886), (4739, 51802), (6146, 39943), (9478, 25901)]