812291784

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 2151152640

約数和(自身を除く): 1338860856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 83, 103, 107, 111, 148, 166, 206, 214, 222, 249, 296, 309, 321, 332, 412, 428, 444, 498, 618, 642, 664, 824, 856, 888, 996, 1236, 1284, 1992, 2472, 2568, 3071, 3811, 3959, 6142, 7622, 7918, 8549, 8881, 9213, 11021, 11433, 11877, 12284, 15244, 15836, 17098, 17762, 18426, 22042, 22866, 23754, 24568, 25647, 26643, 30488, 31672, 33063, 34196, 35524, 36852, 44084, 45732, 47508, 51294, 53286, 66126, 68392, 71048, 73704, 88168, 91464, 95016, 102588, 106572, 132252, 205176, 213144, 264504, 316313, 328597, 407777, 632626, 657194, 815554, 914743, 948939, 985791, 1223331, 1265252, 1314388, 1631108, 1829486, 1897878, 1971582, 2446662, 2530504, 2628776, 2744229, 3262216, 3658972, 3795756, 3943164, 4893324, 5488458, 7317944, 7591512, 7886328, 9786648, 10976916, 21953832, 33845491, 67690982, 101536473, 135381964, 203072946, 270763928, 406145892, 812291784]

約数ペア:

[(1, 812291784), (2, 406145892), (3, 270763928), (4, 203072946), (6, 135381964), (8, 101536473), (12, 67690982), (24, 33845491), (37, 21953832), (74, 10976916), (83, 9786648), (103, 7886328), (107, 7591512), (111, 7317944), (148, 5488458), (166, 4893324), (206, 3943164), (214, 3795756), (222, 3658972), (249, 3262216), (296, 2744229), (309, 2628776), (321, 2530504), (332, 2446662), (412, 1971582), (428, 1897878), (444, 1829486), (498, 1631108), (618, 1314388), (642, 1265252), (664, 1223331), (824, 985791), (856, 948939), (888, 914743), (996, 815554), (1236, 657194), (1284, 632626), (1992, 407777), (2472, 328597), (2568, 316313), (3071, 264504), (3811, 213144), (3959, 205176), (6142, 132252), (7622, 106572), (7918, 102588), (8549, 95016), (8881, 91464), (9213, 88168), (11021, 73704), (11433, 71048), (11877, 68392), (12284, 66126), (15244, 53286), (15836, 51294), (17098, 47508), (17762, 45732), (18426, 44084), (22042, 36852), (22866, 35524), (23754, 34196), (24568, 33063), (25647, 31672), (26643, 30488)]