819495072

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2027

約数の個数: 144

約数和(自身を含む): 2561963040

約数和(自身を除く): 1742467968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 139, 144, 176, 198, 264, 278, 288, 352, 396, 417, 528, 556, 792, 834, 1056, 1112, 1251, 1529, 1584, 1668, 1861, 2224, 2502, 3058, 3168, 3336, 3722, 4448, 4587, 5004, 5583, 6116, 6672, 7444, 9174, 10008, 11166, 12232, 13344, 13761, 14888, 16749, 18348, 20016, 20471, 22332, 24464, 27522, 29776, 33498, 36696, 40032, 40942, 44664, 48928, 55044, 59552, 61413, 66996, 73392, 81884, 89328, 110088, 122826, 133992, 146784, 163768, 178656, 184239, 220176, 245652, 258679, 267984, 327536, 368478, 440352, 491304, 517358, 535968, 655072, 736956, 776037, 982608, 1034716, 1473912, 1552074, 1965216, 2069432, 2328111, 2845469, 2947824, 3104148, 4138864, 4656222, 5690938, 5895648, 6208296, 8277728, 8536407, 9312444, 11381876, 12416592, 17072814, 18624888, 22763752, 24833184, 25609221, 34145628, 37249776, 45527504, 51218442, 68291256, 74499552, 91055008, 102436884, 136582512, 204873768, 273165024, 409747536, 819495072]

約数ペア:

[(1, 819495072), (2, 409747536), (3, 273165024), (4, 204873768), (6, 136582512), (8, 102436884), (9, 91055008), (11, 74499552), (12, 68291256), (16, 51218442), (18, 45527504), (22, 37249776), (24, 34145628), (32, 25609221), (33, 24833184), (36, 22763752), (44, 18624888), (48, 17072814), (66, 12416592), (72, 11381876), (88, 9312444), (96, 8536407), (99, 8277728), (132, 6208296), (139, 5895648), (144, 5690938), (176, 4656222), (198, 4138864), (264, 3104148), (278, 2947824), (288, 2845469), (352, 2328111), (396, 2069432), (417, 1965216), (528, 1552074), (556, 1473912), (792, 1034716), (834, 982608), (1056, 776037), (1112, 736956), (1251, 655072), (1529, 535968), (1584, 517358), (1668, 491304), (1861, 440352), (2224, 368478), (2502, 327536), (3058, 267984), (3168, 258679), (3336, 245652), (3722, 220176), (4448, 184239), (4587, 178656), (5004, 163768), (5583, 146784), (6116, 133992), (6672, 122826), (7444, 110088), (9174, 89328), (10008, 81884), (11166, 73392), (12232, 66996), (13344, 61413), (13761, 59552), (14888, 55044), (16749, 48928), (18348, 44664), (20016, 40942), (20471, 40032), (22332, 36696), (24464, 33498), (27522, 29776)]