381794688

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 1254355200

約数和(自身を除く): 872560512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 83, 88, 96, 99, 108, 121, 128, 132, 144, 166, 176, 192, 198, 216, 242, 249, 264, 288, 297, 332, 352, 363, 384, 396, 432, 484, 498, 528, 576, 594, 664, 704, 726, 747, 792, 864, 913, 968, 996, 1056, 1089, 1152, 1188, 1328, 1331, 1408, 1452, 1494, 1584, 1728, 1826, 1936, 1992, 2112, 2178, 2241, 2376, 2656, 2662, 2739, 2904, 2988, 3168, 3267, 3456, 3652, 3872, 3984, 3993, 4224, 4356, 4482, 4752, 5312, 5324, 5478, 5808, 5976, 6336, 6534, 7304, 7744, 7968, 7986, 8217, 8712, 8964, 9504, 10043, 10624, 10648, 10956, 11616, 11952, 11979, 12672, 13068, 14608, 15488, 15936, 15972, 16434, 17424, 17928, 19008, 20086, 21296, 21912, 23232, 23904, 23958, 24651, 26136, 29216, 30129, 31872, 31944, 32868, 34848, 35856, 35937, 38016, 40172, 42592, 43824, 46464, 47808, 47916, 49302, 52272, 58432, 60258, 63888, 65736, 69696, 71712, 71874, 80344, 85184, 87648, 90387, 95616, 95832, 98604, 104544, 110473, 116864, 120516, 127776, 131472, 139392, 143424, 143748, 160688, 170368, 175296, 180774, 191664, 197208, 209088, 220946, 241032, 255552, 262944, 271161, 286848, 287496, 321376, 331419, 350592, 361548, 383328, 394416, 418176, 441892, 482064, 511104, 525888, 542322, 574992, 642752, 662838, 723096, 766656, 788832, 883784, 964128, 994257, 1051776, 1084644, 1149984, 1285504, 1325676, 1446192, 1533312, 1577664, 1767568, 1928256, 1988514, 2169288, 2299968, 2651352, 2892384, 2982771, 3155328, 3535136, 3856512, 3977028, 4338576, 4599936, 5302704, 5784768, 5965542, 7070272, 7954056, 8677152, 10605408, 11569536, 11931084, 14140544, 15908112, 17354304, 21210816, 23862168, 31816224, 34708608, 42421632, 47724336, 63632448, 95448672, 127264896, 190897344, 381794688]

約数ペア:

[(1, 381794688), (2, 190897344), (3, 127264896), (4, 95448672), (6, 63632448), (8, 47724336), (9, 42421632), (11, 34708608), (12, 31816224), (16, 23862168), (18, 21210816), (22, 17354304), (24, 15908112), (27, 14140544), (32, 11931084), (33, 11569536), (36, 10605408), (44, 8677152), (48, 7954056), (54, 7070272), (64, 5965542), (66, 5784768), (72, 5302704), (83, 4599936), (88, 4338576), (96, 3977028), (99, 3856512), (108, 3535136), (121, 3155328), (128, 2982771), (132, 2892384), (144, 2651352), (166, 2299968), (176, 2169288), (192, 1988514), (198, 1928256), (216, 1767568), (242, 1577664), (249, 1533312), (264, 1446192), (288, 1325676), (297, 1285504), (332, 1149984), (352, 1084644), (363, 1051776), (384, 994257), (396, 964128), (432, 883784), (484, 788832), (498, 766656), (528, 723096), (576, 662838), (594, 642752), (664, 574992), (704, 542322), (726, 525888), (747, 511104), (792, 482064), (864, 441892), (913, 418176), (968, 394416), (996, 383328), (1056, 361548), (1089, 350592), (1152, 331419), (1188, 321376), (1328, 287496), (1331, 286848), (1408, 271161), (1452, 262944), (1494, 255552), (1584, 241032), (1728, 220946), (1826, 209088), (1936, 197208), (1992, 191664), (2112, 180774), (2178, 175296), (2241, 170368), (2376, 160688), (2656, 143748), (2662, 143424), (2739, 139392), (2904, 131472), (2988, 127776), (3168, 120516), (3267, 116864), (3456, 110473), (3652, 104544), (3872, 98604), (3984, 95832), (3993, 95616), (4224, 90387), (4356, 87648), (4482, 85184), (4752, 80344), (5312, 71874), (5324, 71712), (5478, 69696), (5808, 65736), (5976, 63888), (6336, 60258), (6534, 58432), (7304, 52272), (7744, 49302), (7968, 47916), (7986, 47808), (8217, 46464), (8712, 43824), (8964, 42592), (9504, 40172), (10043, 38016), (10624, 35937), (10648, 35856), (10956, 34848), (11616, 32868), (11952, 31944), (11979, 31872), (12672, 30129), (13068, 29216), (14608, 26136), (15488, 24651), (15936, 23958), (15972, 23904), (16434, 23232), (17424, 21912), (17928, 21296), (19008, 20086)]