748914432

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 144

約数和(自身を含む): 2325254400

約数和(自身を除く): 1576339968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 1029, 1176, 1344, 1372, 1568, 1792, 2058, 2352, 2688, 2744, 2843, 3136, 4116, 4704, 5376, 5488, 5686, 6272, 8232, 8529, 9408, 10976, 11372, 12544, 16464, 17058, 18816, 19901, 21952, 22744, 32928, 34116, 37632, 39802, 43904, 45488, 59703, 65856, 68232, 79604, 87808, 90976, 119406, 131712, 136464, 139307, 159208, 181952, 238812, 263424, 272928, 278614, 318416, 363904, 417921, 477624, 545856, 557228, 636832, 727808, 835842, 955248, 975149, 1091712, 1114456, 1273664, 1671684, 1910496, 1950298, 2183424, 2228912, 2547328, 2925447, 3343368, 3820992, 3900596, 4457824, 5094656, 5850894, 6686736, 7641984, 7801192, 8915648, 11701788, 13373472, 15283968, 15602384, 17831296, 23403576, 26746944, 31204768, 35662592, 46807152, 53493888, 62409536, 93614304, 106987776, 124819072, 187228608, 249638144, 374457216, 748914432]

約数ペア:

[(1, 748914432), (2, 374457216), (3, 249638144), (4, 187228608), (6, 124819072), (7, 106987776), (8, 93614304), (12, 62409536), (14, 53493888), (16, 46807152), (21, 35662592), (24, 31204768), (28, 26746944), (32, 23403576), (42, 17831296), (48, 15602384), (49, 15283968), (56, 13373472), (64, 11701788), (84, 8915648), (96, 7801192), (98, 7641984), (112, 6686736), (128, 5850894), (147, 5094656), (168, 4457824), (192, 3900596), (196, 3820992), (224, 3343368), (256, 2925447), (294, 2547328), (336, 2228912), (343, 2183424), (384, 1950298), (392, 1910496), (448, 1671684), (588, 1273664), (672, 1114456), (686, 1091712), (768, 975149), (784, 955248), (896, 835842), (1029, 727808), (1176, 636832), (1344, 557228), (1372, 545856), (1568, 477624), (1792, 417921), (2058, 363904), (2352, 318416), (2688, 278614), (2744, 272928), (2843, 263424), (3136, 238812), (4116, 181952), (4704, 159208), (5376, 139307), (5488, 136464), (5686, 131712), (6272, 119406), (8232, 90976), (8529, 87808), (9408, 79604), (10976, 68232), (11372, 65856), (12544, 59703), (16464, 45488), (17058, 43904), (18816, 39802), (19901, 37632), (21952, 34116), (22744, 32928)]