245691264

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 576836736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 79, 84, 89, 91, 96, 104, 112, 128, 156, 158, 168, 178, 182, 192, 208, 224, 237, 267, 273, 312, 316, 336, 356, 364, 384, 416, 448, 474, 534, 546, 553, 623, 624, 632, 672, 712, 728, 832, 896, 948, 1027, 1068, 1092, 1106, 1157, 1246, 1248, 1264, 1344, 1424, 1456, 1659, 1664, 1869, 1896, 2054, 2136, 2184, 2212, 2314, 2492, 2496, 2528, 2688, 2848, 2912, 3081, 3318, 3471, 3738, 3792, 4108, 4272, 4368, 4424, 4628, 4984, 4992, 5056, 5696, 5824, 6162, 6636, 6942, 7031, 7189, 7476, 7584, 8099, 8216, 8544, 8736, 8848, 9256, 9968, 10112, 11392, 11648, 12324, 13272, 13884, 14062, 14378, 14952, 15168, 16198, 16432, 17088, 17472, 17696, 18512, 19936, 21093, 21567, 24297, 24648, 26544, 27768, 28124, 28756, 29904, 30336, 32396, 32864, 34176, 34944, 35392, 37024, 39872, 42186, 43134, 48594, 49217, 49296, 53088, 55536, 56248, 57512, 59808, 64792, 65728, 70784, 74048, 79744, 84372, 86268, 91403, 97188, 98434, 98592, 106176, 111072, 112496, 115024, 119616, 129584, 131456, 147651, 148096, 168744, 172536, 182806, 194376, 196868, 197184, 212352, 222144, 224992, 230048, 239232, 259168, 274209, 295302, 337488, 345072, 365612, 388752, 393736, 394368, 444288, 449984, 460096, 518336, 548418, 590604, 639821, 674976, 690144, 731224, 777504, 787472, 899968, 920192, 1036672, 1096836, 1181208, 1279642, 1349952, 1380288, 1462448, 1555008, 1574944, 1919463, 2193672, 2362416, 2559284, 2699904, 2760576, 2924896, 3110016, 3149888, 3838926, 4387344, 4724832, 5118568, 5849792, 6299776, 7677852, 8774688, 9449664, 10237136, 11699584, 15355704, 17549376, 18899328, 20474272, 30711408, 35098752, 40948544, 61422816, 81897088, 122845632, 245691264]

約数ペア:

[(1, 245691264), (2, 122845632), (3, 81897088), (4, 61422816), (6, 40948544), (7, 35098752), (8, 30711408), (12, 20474272), (13, 18899328), (14, 17549376), (16, 15355704), (21, 11699584), (24, 10237136), (26, 9449664), (28, 8774688), (32, 7677852), (39, 6299776), (42, 5849792), (48, 5118568), (52, 4724832), (56, 4387344), (64, 3838926), (78, 3149888), (79, 3110016), (84, 2924896), (89, 2760576), (91, 2699904), (96, 2559284), (104, 2362416), (112, 2193672), (128, 1919463), (156, 1574944), (158, 1555008), (168, 1462448), (178, 1380288), (182, 1349952), (192, 1279642), (208, 1181208), (224, 1096836), (237, 1036672), (267, 920192), (273, 899968), (312, 787472), (316, 777504), (336, 731224), (356, 690144), (364, 674976), (384, 639821), (416, 590604), (448, 548418), (474, 518336), (534, 460096), (546, 449984), (553, 444288), (623, 394368), (624, 393736), (632, 388752), (672, 365612), (712, 345072), (728, 337488), (832, 295302), (896, 274209), (948, 259168), (1027, 239232), (1068, 230048), (1092, 224992), (1106, 222144), (1157, 212352), (1246, 197184), (1248, 196868), (1264, 194376), (1344, 182806), (1424, 172536), (1456, 168744), (1659, 148096), (1664, 147651), (1869, 131456), (1896, 129584), (2054, 119616), (2136, 115024), (2184, 112496), (2212, 111072), (2314, 106176), (2492, 98592), (2496, 98434), (2528, 97188), (2688, 91403), (2848, 86268), (2912, 84372), (3081, 79744), (3318, 74048), (3471, 70784), (3738, 65728), (3792, 64792), (4108, 59808), (4272, 57512), (4368, 56248), (4424, 55536), (4628, 53088), (4984, 49296), (4992, 49217), (5056, 48594), (5696, 43134), (5824, 42186), (6162, 39872), (6636, 37024), (6942, 35392), (7031, 34944), (7189, 34176), (7476, 32864), (7584, 32396), (8099, 30336), (8216, 29904), (8544, 28756), (8736, 28124), (8848, 27768), (9256, 26544), (9968, 24648), (10112, 24297), (11392, 21567), (11648, 21093), (12324, 19936), (13272, 18512), (13884, 17696), (14062, 17472), (14378, 17088), (14952, 16432), (15168, 16198)]