820578304

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 2235182040

約数和(自身を除く): 1414603736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 37, 49, 52, 56, 64, 68, 74, 91, 98, 104, 112, 119, 128, 136, 148, 182, 196, 208, 221, 224, 238, 256, 259, 272, 296, 364, 392, 416, 442, 448, 476, 481, 512, 518, 544, 592, 629, 637, 728, 784, 832, 833, 884, 896, 952, 962, 1024, 1036, 1088, 1184, 1258, 1274, 1456, 1547, 1568, 1664, 1666, 1768, 1792, 1813, 1904, 1924, 2048, 2072, 2176, 2368, 2516, 2548, 2912, 3094, 3136, 3328, 3332, 3367, 3536, 3584, 3626, 3808, 3848, 4144, 4352, 4403, 4736, 5032, 5096, 5824, 6188, 6272, 6656, 6664, 6734, 7072, 7168, 7252, 7616, 7696, 8177, 8288, 8704, 8806, 9472, 10064, 10192, 10829, 11648, 12376, 12544, 13312, 13328, 13468, 14144, 14336, 14504, 15232, 15392, 16354, 16576, 17408, 17612, 18944, 20128, 20384, 21658, 23296, 23569, 24752, 25088, 26624, 26656, 26936, 28288, 29008, 30464, 30784, 30821, 32708, 33152, 34816, 35224, 37888, 40256, 40768, 43316, 46592, 47138, 49504, 50176, 53312, 53872, 56576, 57239, 58016, 60928, 61568, 61642, 65416, 66304, 70448, 75776, 80512, 81536, 86632, 93184, 94276, 99008, 100352, 106624, 107744, 113152, 114478, 116032, 121856, 123136, 123284, 130832, 132608, 140896, 161024, 163072, 173264, 186368, 188552, 198016, 213248, 215488, 226304, 228956, 232064, 243712, 246272, 246568, 261664, 265216, 281792, 322048, 326144, 346528, 377104, 396032, 400673, 426496, 430976, 452608, 457912, 464128, 492544, 493136, 523328, 530432, 563584, 644096, 652288, 693056, 754208, 792064, 801346, 852992, 861952, 915824, 928256, 985088, 986272, 1046656, 1127168, 1288192, 1304576, 1386112, 1508416, 1584128, 1602692, 1705984, 1723904, 1831648, 1856512, 1972544, 2093312, 2254336, 2772224, 3016832, 3168256, 3205384, 3447808, 3663296, 3713024, 3945088, 4186624, 4508672, 5544448, 6033664, 6410768, 6895616, 7326592, 7890176, 8373248, 9017344, 11088896, 12067328, 12821536, 14653184, 15780352, 16746496, 22177792, 24134656, 25643072, 29306368, 31560704, 48269312, 51286144, 58612736, 63121408, 102572288, 117225472, 205144576, 410289152, 820578304]

約数ペア:

[(1, 820578304), (2, 410289152), (4, 205144576), (7, 117225472), (8, 102572288), (13, 63121408), (14, 58612736), (16, 51286144), (17, 48269312), (26, 31560704), (28, 29306368), (32, 25643072), (34, 24134656), (37, 22177792), (49, 16746496), (52, 15780352), (56, 14653184), (64, 12821536), (68, 12067328), (74, 11088896), (91, 9017344), (98, 8373248), (104, 7890176), (112, 7326592), (119, 6895616), (128, 6410768), (136, 6033664), (148, 5544448), (182, 4508672), (196, 4186624), (208, 3945088), (221, 3713024), (224, 3663296), (238, 3447808), (256, 3205384), (259, 3168256), (272, 3016832), (296, 2772224), (364, 2254336), (392, 2093312), (416, 1972544), (442, 1856512), (448, 1831648), (476, 1723904), (481, 1705984), (512, 1602692), (518, 1584128), (544, 1508416), (592, 1386112), (629, 1304576), (637, 1288192), (728, 1127168), (784, 1046656), (832, 986272), (833, 985088), (884, 928256), (896, 915824), (952, 861952), (962, 852992), (1024, 801346), (1036, 792064), (1088, 754208), (1184, 693056), (1258, 652288), (1274, 644096), (1456, 563584), (1547, 530432), (1568, 523328), (1664, 493136), (1666, 492544), (1768, 464128), (1792, 457912), (1813, 452608), (1904, 430976), (1924, 426496), (2048, 400673), (2072, 396032), (2176, 377104), (2368, 346528), (2516, 326144), (2548, 322048), (2912, 281792), (3094, 265216), (3136, 261664), (3328, 246568), (3332, 246272), (3367, 243712), (3536, 232064), (3584, 228956), (3626, 226304), (3808, 215488), (3848, 213248), (4144, 198016), (4352, 188552), (4403, 186368), (4736, 173264), (5032, 163072), (5096, 161024), (5824, 140896), (6188, 132608), (6272, 130832), (6656, 123284), (6664, 123136), (6734, 121856), (7072, 116032), (7168, 114478), (7252, 113152), (7616, 107744), (7696, 106624), (8177, 100352), (8288, 99008), (8704, 94276), (8806, 93184), (9472, 86632), (10064, 81536), (10192, 80512), (10829, 75776), (11648, 70448), (12376, 66304), (12544, 65416), (13312, 61642), (13328, 61568), (13468, 60928), (14144, 58016), (14336, 57239), (14504, 56576), (15232, 53872), (15392, 53312), (16354, 50176), (16576, 49504), (17408, 47138), (17612, 46592), (18944, 43316), (20128, 40768), (20384, 40256), (21658, 37888), (23296, 35224), (23569, 34816), (24752, 33152), (25088, 32708), (26624, 30821), (26656, 30784), (26936, 30464), (28288, 29008)]