991392

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 2721600

約数和(自身を除く): 1730208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 449, 552, 736, 898, 1104, 1347, 1796, 2208, 2694, 3592, 5388, 7184, 10327, 10776, 14368, 20654, 21552, 30981, 41308, 43104, 61962, 82616, 123924, 165232, 247848, 330464, 495696, 991392]

約数ペア:

[(1, 991392), (2, 495696), (3, 330464), (4, 247848), (6, 165232), (8, 123924), (12, 82616), (16, 61962), (23, 43104), (24, 41308), (32, 30981), (46, 21552), (48, 20654), (69, 14368), (92, 10776), (96, 10327), (138, 7184), (184, 5388), (276, 3592), (368, 2694), (449, 2208), (552, 1796), (736, 1347), (898, 1104)]