842694648

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1987}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 2164216320

約数和(自身を除く): 1321521672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 431, 492, 862, 984, 1293, 1724, 1987, 2586, 3448, 3974, 5172, 5961, 7948, 10344, 11922, 15896, 17671, 23844, 35342, 47688, 53013, 70684, 81467, 106026, 141368, 162934, 212052, 244401, 325868, 424104, 488802, 651736, 856397, 977604, 1712794, 1955208, 2569191, 3425588, 5138382, 6851176, 10276764, 20553528, 35112277, 70224554, 105336831, 140449108, 210673662, 280898216, 421347324, 842694648]

約数ペア:

[(1, 842694648), (2, 421347324), (3, 280898216), (4, 210673662), (6, 140449108), (8, 105336831), (12, 70224554), (24, 35112277), (41, 20553528), (82, 10276764), (123, 6851176), (164, 5138382), (246, 3425588), (328, 2569191), (431, 1955208), (492, 1712794), (862, 977604), (984, 856397), (1293, 651736), (1724, 488802), (1987, 424104), (2586, 325868), (3448, 244401), (3974, 212052), (5172, 162934), (5961, 141368), (7948, 106026), (10344, 81467), (11922, 70684), (15896, 53013), (17671, 47688), (23844, 35342)]