787004328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 2200919040

約数和(自身を除く): 1413914712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 121, 132, 142, 213, 242, 264, 284, 347, 363, 426, 484, 568, 694, 726, 781, 852, 968, 1041, 1331, 1388, 1452, 1562, 1704, 2082, 2343, 2662, 2776, 2904, 3124, 3817, 3993, 4164, 4686, 5324, 6248, 7634, 7986, 8328, 8591, 9372, 10648, 11451, 15268, 15972, 17182, 18744, 22902, 24637, 25773, 30536, 31944, 34364, 41987, 45804, 49274, 51546, 68728, 73911, 83974, 91608, 94501, 98548, 103092, 125961, 147822, 167948, 189002, 197096, 206184, 251922, 271007, 283503, 295644, 335896, 378004, 461857, 503844, 542014, 567006, 591288, 756008, 813021, 923714, 1007688, 1084028, 1134012, 1385571, 1626042, 1847428, 2168056, 2268024, 2771142, 2981077, 3252084, 3694856, 5542284, 5962154, 6504168, 8943231, 11084568, 11924308, 17886462, 23848616, 32791847, 35772924, 65583694, 71545848, 98375541, 131167388, 196751082, 262334776, 393502164, 787004328]

約数ペア:

[(1, 787004328), (2, 393502164), (3, 262334776), (4, 196751082), (6, 131167388), (8, 98375541), (11, 71545848), (12, 65583694), (22, 35772924), (24, 32791847), (33, 23848616), (44, 17886462), (66, 11924308), (71, 11084568), (88, 8943231), (121, 6504168), (132, 5962154), (142, 5542284), (213, 3694856), (242, 3252084), (264, 2981077), (284, 2771142), (347, 2268024), (363, 2168056), (426, 1847428), (484, 1626042), (568, 1385571), (694, 1134012), (726, 1084028), (781, 1007688), (852, 923714), (968, 813021), (1041, 756008), (1331, 591288), (1388, 567006), (1452, 542014), (1562, 503844), (1704, 461857), (2082, 378004), (2343, 335896), (2662, 295644), (2776, 283503), (2904, 271007), (3124, 251922), (3817, 206184), (3993, 197096), (4164, 189002), (4686, 167948), (5324, 147822), (6248, 125961), (7634, 103092), (7986, 98548), (8328, 94501), (8591, 91608), (9372, 83974), (10648, 73911), (11451, 68728), (15268, 51546), (15972, 49274), (17182, 45804), (18744, 41987), (22902, 34364), (24637, 31944), (25773, 30536)]