312773626

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 533651328

約数和(自身を除く): 220877702

約数列:

[1, 2, 11, 22, 47, 94, 107, 121, 214, 242, 257, 514, 517, 1034, 1177, 2354, 2827, 5029, 5654, 5687, 10058, 11374, 12079, 12947, 24158, 25894, 27499, 31097, 54998, 55319, 62194, 110638, 132869, 265738, 302489, 604978, 608509, 1217018, 1292453, 1461559, 2584906, 2923118, 3327379, 6654758, 14216983, 28433966, 156386813, 312773626]

約数ペア:

[(1, 312773626), (2, 156386813), (11, 28433966), (22, 14216983), (47, 6654758), (94, 3327379), (107, 2923118), (121, 2584906), (214, 1461559), (242, 1292453), (257, 1217018), (514, 608509), (517, 604978), (1034, 302489), (1177, 265738), (2354, 132869), (2827, 110638), (5029, 62194), (5654, 55319), (5687, 54998), (10058, 31097), (11374, 27499), (12079, 25894), (12947, 24158)]