248067456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 840806400

約数和(自身を除く): 592738944

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, 168, 182, 186, 192, 208, 217, 224, 229, 248, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 458, 496, 546, 624, 651, 672, 687, 728, 744, 806, 832, 868, 896, 916, 992, 1092, 1209, 1248, 1302, 1344, 1374, 1456, 1488, 1603, 1612, 1664, 1736, 1832, 1984, 2184, 2418, 2496, 2604, 2688, 2748, 2821, 2912, 2976, 2977, 3206, 3224, 3472, 3664, 3968, 4368, 4809, 4836, 4992, 5208, 5496, 5642, 5824, 5952, 5954, 6412, 6448, 6944, 7099, 7328, 8463, 8736, 8931, 9618, 9672, 10416, 10992, 11284, 11648, 11904, 11908, 12824, 12896, 13888, 14198, 14656, 16926, 17472, 17862, 19236, 19344, 20832, 20839, 21297, 21984, 22568, 23816, 25648, 25792, 27776, 28396, 29312, 33852, 34944, 35724, 38472, 38688, 41664, 41678, 42594, 43968, 45136, 47632, 49693, 51296, 51584, 56792, 62517, 67704, 71448, 76944, 77376, 83328, 83356, 85188, 87936, 90272, 92287, 95264, 99386, 102592, 113584, 125034, 135408, 142896, 149079, 153888, 154752, 166712, 170376, 180544, 184574, 190528, 198772, 205184, 227168, 250068, 270816, 276861, 285792, 298158, 307776, 333424, 340752, 361088, 369148, 381056, 397544, 454336, 500136, 541632, 553722, 571584, 596316, 615552, 646009, 666848, 681504, 738296, 795088, 908672, 1000272, 1083264, 1107444, 1143168, 1192632, 1292018, 1333696, 1363008, 1476592, 1590176, 1938027, 2000544, 2214888, 2385264, 2584036, 2667392, 2726016, 2953184, 3180352, 3876054, 4001088, 4429776, 4770528, 5168072, 5906368, 6360704, 7752108, 8002176, 8859552, 9541056, 10336144, 11812736, 15504216, 17719104, 19082112, 20672288, 31008432, 35438208, 41344576, 62016864, 82689152, 124033728, 248067456]

約数ペア:

[(1, 248067456), (2, 124033728), (3, 82689152), (4, 62016864), (6, 41344576), (7, 35438208), (8, 31008432), (12, 20672288), (13, 19082112), (14, 17719104), (16, 15504216), (21, 11812736), (24, 10336144), (26, 9541056), (28, 8859552), (31, 8002176), (32, 7752108), (39, 6360704), (42, 5906368), (48, 5168072), (52, 4770528), (56, 4429776), (62, 4001088), (64, 3876054), (78, 3180352), (84, 2953184), (91, 2726016), (93, 2667392), (96, 2584036), (104, 2385264), (112, 2214888), (124, 2000544), (128, 1938027), (156, 1590176), (168, 1476592), (182, 1363008), (186, 1333696), (192, 1292018), (208, 1192632), (217, 1143168), (224, 1107444), (229, 1083264), (248, 1000272), (273, 908672), (312, 795088), (336, 738296), (364, 681504), (372, 666848), (384, 646009), (403, 615552), (416, 596316), (434, 571584), (448, 553722), (458, 541632), (496, 500136), (546, 454336), (624, 397544), (651, 381056), (672, 369148), (687, 361088), (728, 340752), (744, 333424), (806, 307776), (832, 298158), (868, 285792), (896, 276861), (916, 270816), (992, 250068), (1092, 227168), (1209, 205184), (1248, 198772), (1302, 190528), (1344, 184574), (1374, 180544), (1456, 170376), (1488, 166712), (1603, 154752), (1612, 153888), (1664, 149079), (1736, 142896), (1832, 135408), (1984, 125034), (2184, 113584), (2418, 102592), (2496, 99386), (2604, 95264), (2688, 92287), (2748, 90272), (2821, 87936), (2912, 85188), (2976, 83356), (2977, 83328), (3206, 77376), (3224, 76944), (3472, 71448), (3664, 67704), (3968, 62517), (4368, 56792), (4809, 51584), (4836, 51296), (4992, 49693), (5208, 47632), (5496, 45136), (5642, 43968), (5824, 42594), (5952, 41678), (5954, 41664), (6412, 38688), (6448, 38472), (6944, 35724), (7099, 34944), (7328, 33852), (8463, 29312), (8736, 28396), (8931, 27776), (9618, 25792), (9672, 25648), (10416, 23816), (10992, 22568), (11284, 21984), (11648, 21297), (11904, 20839), (11908, 20832), (12824, 19344), (12896, 19236), (13888, 17862), (14198, 17472), (14656, 16926)]