8981784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 19322856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 251, 252, 284, 426, 497, 502, 504, 568, 639, 753, 852, 994, 1004, 1278, 1491, 1506, 1704, 1757, 1988, 2008, 2259, 2556, 2982, 3012, 3514, 3976, 4473, 4518, 5112, 5271, 5964, 6024, 7028, 8946, 9036, 10542, 11928, 14056, 15813, 17821, 17892, 18072, 21084, 31626, 35642, 35784, 42168, 53463, 63252, 71284, 106926, 124747, 126504, 142568, 160389, 213852, 249494, 320778, 374241, 427704, 498988, 641556, 748482, 997976, 1122723, 1283112, 1496964, 2245446, 2993928, 4490892, 8981784]

約数ペア:

[(1, 8981784), (2, 4490892), (3, 2993928), (4, 2245446), (6, 1496964), (7, 1283112), (8, 1122723), (9, 997976), (12, 748482), (14, 641556), (18, 498988), (21, 427704), (24, 374241), (28, 320778), (36, 249494), (42, 213852), (56, 160389), (63, 142568), (71, 126504), (72, 124747), (84, 106926), (126, 71284), (142, 63252), (168, 53463), (213, 42168), (251, 35784), (252, 35642), (284, 31626), (426, 21084), (497, 18072), (502, 17892), (504, 17821), (568, 15813), (639, 14056), (753, 11928), (852, 10542), (994, 9036), (1004, 8946), (1278, 7028), (1491, 6024), (1506, 5964), (1704, 5271), (1757, 5112), (1988, 4518), (2008, 4473), (2259, 3976), (2556, 3514), (2982, 3012)]