287266392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 916377600

約数和(自身を除く): 629111208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 313, 378, 504, 607, 626, 756, 939, 1214, 1252, 1512, 1821, 1878, 2191, 2428, 2504, 2817, 3642, 3756, 4249, 4382, 4856, 5463, 5634, 6573, 7284, 7512, 8451, 8498, 8764, 10926, 11268, 12747, 13146, 14568, 16389, 16902, 16996, 17528, 19719, 21852, 22536, 25494, 26292, 32778, 33804, 33992, 38241, 39438, 43704, 50988, 52584, 59157, 65556, 67608, 76482, 78876, 101976, 114723, 118314, 131112, 152964, 157752, 189991, 229446, 236628, 305928, 379982, 458892, 473256, 569973, 759964, 917784, 1139946, 1329937, 1519928, 1709919, 2279892, 2659874, 3419838, 3989811, 4559784, 5129757, 5319748, 6839676, 7979622, 10259514, 10639496, 11969433, 13679352, 15959244, 20519028, 23938866, 31918488, 35908299, 41038056, 47877732, 71816598, 95755464, 143633196, 287266392]

約数ペア:

[(1, 287266392), (2, 143633196), (3, 95755464), (4, 71816598), (6, 47877732), (7, 41038056), (8, 35908299), (9, 31918488), (12, 23938866), (14, 20519028), (18, 15959244), (21, 13679352), (24, 11969433), (27, 10639496), (28, 10259514), (36, 7979622), (42, 6839676), (54, 5319748), (56, 5129757), (63, 4559784), (72, 3989811), (84, 3419838), (108, 2659874), (126, 2279892), (168, 1709919), (189, 1519928), (216, 1329937), (252, 1139946), (313, 917784), (378, 759964), (504, 569973), (607, 473256), (626, 458892), (756, 379982), (939, 305928), (1214, 236628), (1252, 229446), (1512, 189991), (1821, 157752), (1878, 152964), (2191, 131112), (2428, 118314), (2504, 114723), (2817, 101976), (3642, 78876), (3756, 76482), (4249, 67608), (4382, 65556), (4856, 59157), (5463, 52584), (5634, 50988), (6573, 43704), (7284, 39438), (7512, 38241), (8451, 33992), (8498, 33804), (8764, 32778), (10926, 26292), (11268, 25494), (12747, 22536), (13146, 21852), (14568, 19719), (16389, 17528), (16902, 16996)]