2706933268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2851}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 5550790560

約数和(自身を除く): 2843857292

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 961, 988, 1178, 1612, 1922, 2356, 2851, 3844, 5702, 7657, 11404, 12493, 15314, 18259, 24986, 30628, 36518, 37063, 49972, 54169, 73036, 74126, 88381, 108338, 148252, 176762, 216676, 237367, 353524, 474734, 704197, 949468, 1148953, 1408394, 1679239, 2297906, 2739811, 2816788, 3358478, 4595812, 5479622, 6716956, 10959244, 21830107, 35617543, 43660214, 52056409, 71235086, 87320428, 104112818, 142470172, 208225636, 676733317, 1353466634, 2706933268]

約数ペア:

[(1, 2706933268), (2, 1353466634), (4, 676733317), (13, 208225636), (19, 142470172), (26, 104112818), (31, 87320428), (38, 71235086), (52, 52056409), (62, 43660214), (76, 35617543), (124, 21830107), (247, 10959244), (403, 6716956), (494, 5479622), (589, 4595812), (806, 3358478), (961, 2816788), (988, 2739811), (1178, 2297906), (1612, 1679239), (1922, 1408394), (2356, 1148953), (2851, 949468), (3844, 704197), (5702, 474734), (7657, 353524), (11404, 237367), (12493, 216676), (15314, 176762), (18259, 148252), (24986, 108338), (30628, 88381), (36518, 74126), (37063, 73036), (49972, 54169)]