1277620548

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{2083}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 3024967680

約数和(自身を除く): 1747347132

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 647, 948, 1294, 1941, 2083, 2588, 3882, 4166, 6249, 7764, 8332, 12498, 24996, 51113, 102226, 153339, 164557, 204452, 306678, 329114, 493671, 613356, 658228, 987342, 1347701, 1974684, 2695402, 4043103, 5390804, 8086206, 16172412, 106468379, 212936758, 319405137, 425873516, 638810274, 1277620548]

約数ペア:

[(1, 1277620548), (2, 638810274), (3, 425873516), (4, 319405137), (6, 212936758), (12, 106468379), (79, 16172412), (158, 8086206), (237, 5390804), (316, 4043103), (474, 2695402), (647, 1974684), (948, 1347701), (1294, 987342), (1941, 658228), (2083, 613356), (2588, 493671), (3882, 329114), (4166, 306678), (6249, 204452), (7764, 164557), (8332, 153339), (12498, 102226), (24996, 51113)]