263946384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 160

約数和(自身を含む): 835640960

約数和(自身を除く): 571694576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 86, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 312, 344, 351, 387, 432, 468, 516, 559, 624, 688, 702, 774, 936, 1032, 1093, 1118, 1161, 1404, 1548, 1677, 1872, 2064, 2186, 2236, 2322, 2808, 3096, 3279, 3354, 4372, 4472, 4644, 5031, 5616, 6192, 6558, 6708, 8744, 8944, 9288, 9837, 10062, 13116, 13416, 14209, 15093, 17488, 18576, 19674, 20124, 26232, 26832, 28418, 29511, 30186, 39348, 40248, 42627, 46999, 52464, 56836, 59022, 60372, 78696, 80496, 85254, 93998, 113672, 118044, 120744, 127881, 140997, 157392, 170508, 187996, 227344, 236088, 241488, 255762, 281994, 341016, 375992, 383643, 422991, 472176, 511524, 563988, 610987, 682032, 751984, 767286, 845982, 1023048, 1127976, 1221974, 1268973, 1534572, 1691964, 1832961, 2046096, 2255952, 2443948, 2537946, 3069144, 3383928, 3665922, 4887896, 5075892, 5498883, 6138288, 6767856, 7331844, 9775792, 10151784, 10997766, 14663688, 16496649, 20303568, 21995532, 29327376, 32993298, 43991064, 65986596, 87982128, 131973192, 263946384]

約数ペア:

[(1, 263946384), (2, 131973192), (3, 87982128), (4, 65986596), (6, 43991064), (8, 32993298), (9, 29327376), (12, 21995532), (13, 20303568), (16, 16496649), (18, 14663688), (24, 10997766), (26, 10151784), (27, 9775792), (36, 7331844), (39, 6767856), (43, 6138288), (48, 5498883), (52, 5075892), (54, 4887896), (72, 3665922), (78, 3383928), (86, 3069144), (104, 2537946), (108, 2443948), (117, 2255952), (129, 2046096), (144, 1832961), (156, 1691964), (172, 1534572), (208, 1268973), (216, 1221974), (234, 1127976), (258, 1023048), (312, 845982), (344, 767286), (351, 751984), (387, 682032), (432, 610987), (468, 563988), (516, 511524), (559, 472176), (624, 422991), (688, 383643), (702, 375992), (774, 341016), (936, 281994), (1032, 255762), (1093, 241488), (1118, 236088), (1161, 227344), (1404, 187996), (1548, 170508), (1677, 157392), (1872, 140997), (2064, 127881), (2186, 120744), (2236, 118044), (2322, 113672), (2808, 93998), (3096, 85254), (3279, 80496), (3354, 78696), (4372, 60372), (4472, 59022), (4644, 56836), (5031, 52464), (5616, 46999), (6192, 42627), (6558, 40248), (6708, 39348), (8744, 30186), (8944, 29511), (9288, 28418), (9837, 26832), (10062, 26232), (13116, 20124), (13416, 19674), (14209, 18576), (15093, 17488)]