322223888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 765486720

約数和(自身を除く): 443262832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 742, 848, 1007, 1064, 1484, 2014, 2128, 2857, 2968, 4028, 5714, 5936, 7049, 8056, 11428, 14098, 16112, 19999, 22856, 28196, 39998, 45712, 54283, 56392, 79996, 108566, 112784, 151421, 159992, 217132, 302842, 319984, 379981, 434264, 605684, 759962, 868528, 1059947, 1211368, 1519924, 2119894, 2422736, 2876999, 3039848, 4239788, 5753998, 6079696, 8479576, 11507996, 16959152, 20138993, 23015992, 40277986, 46031984, 80555972, 161111944, 322223888]

約数ペア:

[(1, 322223888), (2, 161111944), (4, 80555972), (7, 46031984), (8, 40277986), (14, 23015992), (16, 20138993), (19, 16959152), (28, 11507996), (38, 8479576), (53, 6079696), (56, 5753998), (76, 4239788), (106, 3039848), (112, 2876999), (133, 2422736), (152, 2119894), (212, 1519924), (266, 1211368), (304, 1059947), (371, 868528), (424, 759962), (532, 605684), (742, 434264), (848, 379981), (1007, 319984), (1064, 302842), (1484, 217132), (2014, 159992), (2128, 151421), (2857, 112784), (2968, 108566), (4028, 79996), (5714, 56392), (5936, 54283), (7049, 45712), (8056, 39998), (11428, 28196), (14098, 22856), (16112, 19999)]