789373088

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 1941831360

約数和(自身を除く): 1152458272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 193, 217, 224, 248, 266, 304, 386, 434, 496, 532, 589, 608, 772, 868, 961, 992, 1064, 1178, 1351, 1544, 1736, 1922, 2128, 2356, 2702, 3088, 3472, 3667, 3844, 4123, 4256, 4712, 5404, 5983, 6176, 6727, 6944, 7334, 7688, 8246, 9424, 10808, 11966, 13454, 14668, 15376, 16492, 18259, 18848, 21616, 23932, 25669, 26908, 29336, 30752, 32984, 36518, 41881, 43232, 47864, 51338, 53816, 58672, 65968, 73036, 83762, 95728, 102676, 107632, 113677, 117344, 127813, 131936, 146072, 167524, 185473, 191456, 205352, 215264, 227354, 255626, 292144, 335048, 370946, 410704, 454708, 511252, 584288, 670096, 741892, 795739, 821408, 909416, 1022504, 1298311, 1340192, 1483784, 1591478, 1818832, 2045008, 2596622, 2967568, 3182956, 3523987, 3637664, 4090016, 5193244, 5935136, 6365912, 7047974, 10386488, 12731824, 14095948, 20772976, 24667909, 25463648, 28191896, 41545952, 49335818, 56383792, 98671636, 112767584, 197343272, 394686544, 789373088]

約数ペア:

[(1, 789373088), (2, 394686544), (4, 197343272), (7, 112767584), (8, 98671636), (14, 56383792), (16, 49335818), (19, 41545952), (28, 28191896), (31, 25463648), (32, 24667909), (38, 20772976), (56, 14095948), (62, 12731824), (76, 10386488), (112, 7047974), (124, 6365912), (133, 5935136), (152, 5193244), (193, 4090016), (217, 3637664), (224, 3523987), (248, 3182956), (266, 2967568), (304, 2596622), (386, 2045008), (434, 1818832), (496, 1591478), (532, 1483784), (589, 1340192), (608, 1298311), (772, 1022504), (868, 909416), (961, 821408), (992, 795739), (1064, 741892), (1178, 670096), (1351, 584288), (1544, 511252), (1736, 454708), (1922, 410704), (2128, 370946), (2356, 335048), (2702, 292144), (3088, 255626), (3472, 227354), (3667, 215264), (3844, 205352), (4123, 191456), (4256, 185473), (4712, 167524), (5404, 146072), (5983, 131936), (6176, 127813), (6727, 117344), (6944, 113677), (7334, 107632), (7688, 102676), (8246, 95728), (9424, 83762), (10808, 73036), (11966, 65968), (13454, 58672), (14668, 53816), (15376, 51338), (16492, 47864), (18259, 43232), (18848, 41881), (21616, 36518), (23932, 32984), (25669, 30752), (26908, 29336)]