990782352

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{140417}}^1$

素因数の和:140445

約数の個数: 90

約数和(自身を含む): 3225541878

約数和(自身を除く): 2234759526

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 140417, 280834, 421251, 561668, 842502, 982919, 1123336, 1263753, 1685004, 1965838, 2246672, 2527506, 2948757, 3370008, 3931676, 5055012, 5897514, 6740016, 6880433, 7863352, 8846271, 10110024, 11795028, 13760866, 15726704, 17692542, 20220048, 20641299, 23590056, 27521732, 35385084, 41282598, 47180112, 55043464, 61923897, 70770168, 82565196, 110086928, 123847794, 141540336, 165130392, 247695588, 330260784, 495391176, 990782352]

約数ペア:

[(1, 990782352), (2, 495391176), (3, 330260784), (4, 247695588), (6, 165130392), (7, 141540336), (8, 123847794), (9, 110086928), (12, 82565196), (14, 70770168), (16, 61923897), (18, 55043464), (21, 47180112), (24, 41282598), (28, 35385084), (36, 27521732), (42, 23590056), (48, 20641299), (49, 20220048), (56, 17692542), (63, 15726704), (72, 13760866), (84, 11795028), (98, 10110024), (112, 8846271), (126, 7863352), (144, 6880433), (147, 6740016), (168, 5897514), (196, 5055012), (252, 3931676), (294, 3370008), (336, 2948757), (392, 2527506), (441, 2246672), (504, 1965838), (588, 1685004), (784, 1263753), (882, 1123336), (1008, 982919), (1176, 842502), (1764, 561668), (2352, 421251), (3528, 280834), (7056, 140417)]