249290376

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8521}}^1$

素因数の和:8606

約数の個数: 64

約数和(自身を含む): 662670720

約数和(自身を除く): 413380344

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 1219, 1272, 2438, 3657, 4876, 7314, 8521, 9752, 14628, 17042, 25563, 29256, 34084, 51126, 68168, 102252, 195983, 204504, 391966, 451613, 587949, 783932, 903226, 1175898, 1354839, 1567864, 1806452, 2351796, 2709678, 3612904, 4703592, 5419356, 10387099, 10838712, 20774198, 31161297, 41548396, 62322594, 83096792, 124645188, 249290376]

約数ペア:

[(1, 249290376), (2, 124645188), (3, 83096792), (4, 62322594), (6, 41548396), (8, 31161297), (12, 20774198), (23, 10838712), (24, 10387099), (46, 5419356), (53, 4703592), (69, 3612904), (92, 2709678), (106, 2351796), (138, 1806452), (159, 1567864), (184, 1354839), (212, 1175898), (276, 903226), (318, 783932), (424, 587949), (552, 451613), (636, 391966), (1219, 204504), (1272, 195983), (2438, 102252), (3657, 68168), (4876, 51126), (7314, 34084), (8521, 29256), (9752, 25563), (14628, 17042)]