628103627708

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1\times {\mathrm{1571}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 1108414433280

約数和(自身を除く): 480310805572

約数列:

[1, 2, 4, 223, 439, 446, 878, 892, 1021, 1571, 1756, 2042, 3142, 4084, 6284, 97897, 195794, 227683, 350333, 391588, 448219, 455366, 689669, 700666, 896438, 910732, 1379338, 1401332, 1603991, 1792876, 2758676, 3207982, 6415964, 99952837, 153796187, 199905674, 307592374, 357689993, 399811348, 615184748, 704152049, 715379986, 1408304098, 1430759972, 2816608196, 157025906927, 314051813854, 628103627708]

約数ペア:

[(1, 628103627708), (2, 314051813854), (4, 157025906927), (223, 2816608196), (439, 1430759972), (446, 1408304098), (878, 715379986), (892, 704152049), (1021, 615184748), (1571, 399811348), (1756, 357689993), (2042, 307592374), (3142, 199905674), (4084, 153796187), (6284, 99952837), (97897, 6415964), (195794, 3207982), (227683, 2758676), (350333, 1792876), (391588, 1603991), (448219, 1401332), (455366, 1379338), (689669, 910732), (700666, 896438)]