214979856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 712454400

約数和(自身を除く): 497474544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 79, 84, 89, 91, 98, 104, 112, 147, 156, 158, 168, 178, 182, 196, 208, 237, 267, 273, 294, 312, 316, 336, 356, 364, 392, 474, 534, 546, 553, 588, 623, 624, 632, 637, 712, 728, 784, 948, 1027, 1068, 1092, 1106, 1157, 1176, 1246, 1264, 1274, 1424, 1456, 1659, 1869, 1896, 1911, 2054, 2136, 2184, 2212, 2314, 2352, 2492, 2548, 3081, 3318, 3471, 3738, 3792, 3822, 3871, 4108, 4272, 4361, 4368, 4424, 4628, 4984, 5096, 6162, 6636, 6942, 7031, 7189, 7476, 7644, 7742, 8099, 8216, 8722, 8848, 9256, 9968, 10192, 11613, 12324, 13083, 13272, 13884, 14062, 14378, 14952, 15288, 15484, 16198, 16432, 17444, 18512, 21093, 21567, 23226, 24297, 24648, 26166, 26544, 27768, 28124, 28756, 29904, 30576, 30968, 32396, 34888, 42186, 43134, 46452, 48594, 49217, 49296, 50323, 52332, 55536, 56248, 56693, 57512, 61936, 64792, 69776, 84372, 86268, 91403, 92904, 97188, 98434, 100646, 104664, 112496, 113386, 115024, 129584, 147651, 150969, 168744, 170079, 172536, 182806, 185808, 194376, 196868, 201292, 209328, 226772, 274209, 295302, 301938, 337488, 340158, 344519, 345072, 365612, 388752, 393736, 402584, 453544, 548418, 590604, 603876, 639821, 680316, 689038, 731224, 787472, 805168, 907088, 1033557, 1096836, 1181208, 1207752, 1279642, 1360632, 1378076, 1462448, 1919463, 2067114, 2193672, 2362416, 2415504, 2559284, 2721264, 2756152, 3838926, 4134228, 4387344, 4478747, 5118568, 5512304, 7677852, 8268456, 8957494, 10237136, 13436241, 15355704, 16536912, 17914988, 26872482, 30711408, 35829976, 53744964, 71659952, 107489928, 214979856]

約数ペア:

[(1, 214979856), (2, 107489928), (3, 71659952), (4, 53744964), (6, 35829976), (7, 30711408), (8, 26872482), (12, 17914988), (13, 16536912), (14, 15355704), (16, 13436241), (21, 10237136), (24, 8957494), (26, 8268456), (28, 7677852), (39, 5512304), (42, 5118568), (48, 4478747), (49, 4387344), (52, 4134228), (56, 3838926), (78, 2756152), (79, 2721264), (84, 2559284), (89, 2415504), (91, 2362416), (98, 2193672), (104, 2067114), (112, 1919463), (147, 1462448), (156, 1378076), (158, 1360632), (168, 1279642), (178, 1207752), (182, 1181208), (196, 1096836), (208, 1033557), (237, 907088), (267, 805168), (273, 787472), (294, 731224), (312, 689038), (316, 680316), (336, 639821), (356, 603876), (364, 590604), (392, 548418), (474, 453544), (534, 402584), (546, 393736), (553, 388752), (588, 365612), (623, 345072), (624, 344519), (632, 340158), (637, 337488), (712, 301938), (728, 295302), (784, 274209), (948, 226772), (1027, 209328), (1068, 201292), (1092, 196868), (1106, 194376), (1157, 185808), (1176, 182806), (1246, 172536), (1264, 170079), (1274, 168744), (1424, 150969), (1456, 147651), (1659, 129584), (1869, 115024), (1896, 113386), (1911, 112496), (2054, 104664), (2136, 100646), (2184, 98434), (2212, 97188), (2314, 92904), (2352, 91403), (2492, 86268), (2548, 84372), (3081, 69776), (3318, 64792), (3471, 61936), (3738, 57512), (3792, 56693), (3822, 56248), (3871, 55536), (4108, 52332), (4272, 50323), (4361, 49296), (4368, 49217), (4424, 48594), (4628, 46452), (4984, 43134), (5096, 42186), (6162, 34888), (6636, 32396), (6942, 30968), (7031, 30576), (7189, 29904), (7476, 28756), (7644, 28124), (7742, 27768), (8099, 26544), (8216, 26166), (8722, 24648), (8848, 24297), (9256, 23226), (9968, 21567), (10192, 21093), (11613, 18512), (12324, 17444), (13083, 16432), (13272, 16198), (13884, 15484), (14062, 15288), (14378, 14952)]