340144896

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 1157459968

約数和(自身を除く): 817315072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 157, 168, 182, 186, 192, 208, 217, 224, 248, 256, 273, 312, 314, 336, 364, 372, 384, 403, 416, 434, 448, 471, 496, 546, 624, 628, 651, 672, 728, 744, 768, 806, 832, 868, 896, 942, 992, 1092, 1099, 1209, 1248, 1256, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1792, 1884, 1984, 2041, 2184, 2198, 2418, 2496, 2512, 2604, 2688, 2821, 2912, 2976, 3224, 3297, 3328, 3472, 3768, 3968, 4082, 4368, 4396, 4836, 4867, 4992, 5024, 5208, 5376, 5642, 5824, 5952, 6123, 6448, 6594, 6944, 7536, 7936, 8164, 8463, 8736, 8792, 9672, 9734, 9984, 10048, 10416, 11284, 11648, 11904, 12246, 12896, 13188, 13888, 14287, 14601, 15072, 16328, 16926, 17472, 17584, 19344, 19468, 20096, 20832, 22568, 23296, 23808, 24492, 25792, 26376, 27776, 28574, 29202, 30144, 32656, 33852, 34069, 34944, 35168, 38688, 38936, 40192, 41664, 42861, 45136, 48984, 51584, 52752, 55552, 57148, 58404, 60288, 63271, 65312, 67704, 68138, 69888, 70336, 77376, 77872, 83328, 85722, 90272, 97968, 102207, 103168, 105504, 114296, 116808, 120576, 126542, 130624, 135408, 136276, 140672, 154752, 155744, 166656, 171444, 180544, 189813, 195936, 204414, 211008, 228592, 233616, 253084, 261248, 270816, 272552, 281344, 309504, 311488, 342888, 361088, 379626, 391872, 408828, 422016, 442897, 457184, 467232, 506168, 522496, 541632, 545104, 622976, 685776, 722176, 759252, 783744, 817656, 844032, 885794, 914368, 934464, 1012336, 1083264, 1090208, 1245952, 1328691, 1371552, 1518504, 1567488, 1635312, 1771588, 1828736, 1868928, 2024672, 2166528, 2180416, 2657382, 2743104, 3037008, 3270624, 3543176, 3657472, 3737856, 4049344, 4360832, 5314764, 5486208, 6074016, 6541248, 7086352, 8098688, 8721664, 10629528, 10972416, 12148032, 13082496, 14172704, 16197376, 21259056, 24296064, 26164992, 28345408, 42518112, 48592128, 56690816, 85036224, 113381632, 170072448, 340144896]

約数ペア:

[(1, 340144896), (2, 170072448), (3, 113381632), (4, 85036224), (6, 56690816), (7, 48592128), (8, 42518112), (12, 28345408), (13, 26164992), (14, 24296064), (16, 21259056), (21, 16197376), (24, 14172704), (26, 13082496), (28, 12148032), (31, 10972416), (32, 10629528), (39, 8721664), (42, 8098688), (48, 7086352), (52, 6541248), (56, 6074016), (62, 5486208), (64, 5314764), (78, 4360832), (84, 4049344), (91, 3737856), (93, 3657472), (96, 3543176), (104, 3270624), (112, 3037008), (124, 2743104), (128, 2657382), (156, 2180416), (157, 2166528), (168, 2024672), (182, 1868928), (186, 1828736), (192, 1771588), (208, 1635312), (217, 1567488), (224, 1518504), (248, 1371552), (256, 1328691), (273, 1245952), (312, 1090208), (314, 1083264), (336, 1012336), (364, 934464), (372, 914368), (384, 885794), (403, 844032), (416, 817656), (434, 783744), (448, 759252), (471, 722176), (496, 685776), (546, 622976), (624, 545104), (628, 541632), (651, 522496), (672, 506168), (728, 467232), (744, 457184), (768, 442897), (806, 422016), (832, 408828), (868, 391872), (896, 379626), (942, 361088), (992, 342888), (1092, 311488), (1099, 309504), (1209, 281344), (1248, 272552), (1256, 270816), (1302, 261248), (1344, 253084), (1456, 233616), (1488, 228592), (1612, 211008), (1664, 204414), (1736, 195936), (1792, 189813), (1884, 180544), (1984, 171444), (2041, 166656), (2184, 155744), (2198, 154752), (2418, 140672), (2496, 136276), (2512, 135408), (2604, 130624), (2688, 126542), (2821, 120576), (2912, 116808), (2976, 114296), (3224, 105504), (3297, 103168), (3328, 102207), (3472, 97968), (3768, 90272), (3968, 85722), (4082, 83328), (4368, 77872), (4396, 77376), (4836, 70336), (4867, 69888), (4992, 68138), (5024, 67704), (5208, 65312), (5376, 63271), (5642, 60288), (5824, 58404), (5952, 57148), (6123, 55552), (6448, 52752), (6594, 51584), (6944, 48984), (7536, 45136), (7936, 42861), (8164, 41664), (8463, 40192), (8736, 38936), (8792, 38688), (9672, 35168), (9734, 34944), (9984, 34069), (10048, 33852), (10416, 32656), (11284, 30144), (11648, 29202), (11904, 28574), (12246, 27776), (12896, 26376), (13188, 25792), (13888, 24492), (14287, 23808), (14601, 23296), (15072, 22568), (16328, 20832), (16926, 20096), (17472, 19468), (17584, 19344)]