7978776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13794024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 239, 312, 321, 428, 478, 642, 717, 856, 956, 1284, 1391, 1434, 1912, 2568, 2782, 2868, 3107, 4173, 5564, 5736, 6214, 8346, 9321, 11128, 12428, 16692, 18642, 24856, 25573, 33384, 37284, 51146, 74568, 76719, 102292, 153438, 204584, 306876, 332449, 613752, 664898, 997347, 1329796, 1994694, 2659592, 3989388, 7978776]

約数ペア:

[(1, 7978776), (2, 3989388), (3, 2659592), (4, 1994694), (6, 1329796), (8, 997347), (12, 664898), (13, 613752), (24, 332449), (26, 306876), (39, 204584), (52, 153438), (78, 102292), (104, 76719), (107, 74568), (156, 51146), (214, 37284), (239, 33384), (312, 25573), (321, 24856), (428, 18642), (478, 16692), (642, 12428), (717, 11128), (856, 9321), (956, 8346), (1284, 6214), (1391, 5736), (1434, 5564), (1912, 4173), (2568, 3107), (2782, 2868)]