251191950464

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14276

約数の個数: 256

約数和(自身を含む): 648791808000

約数和(自身を除く): 397599857536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 343, 364, 392, 403, 416, 434, 448, 496, 637, 686, 728, 784, 806, 832, 868, 896, 992, 1274, 1372, 1456, 1519, 1568, 1612, 1664, 1736, 1984, 2548, 2744, 2821, 2912, 3038, 3136, 3224, 3472, 3968, 4459, 5096, 5488, 5642, 5824, 6076, 6272, 6448, 6944, 8918, 10192, 10633, 10976, 11284, 11648, 12152, 12896, 13888, 14197, 17836, 19747, 20384, 21266, 21952, 22568, 24304, 25792, 27776, 28394, 35672, 39494, 40768, 42532, 43904, 45136, 48608, 51584, 56788, 71344, 78988, 81536, 85064, 90272, 97216, 99379, 113576, 138229, 142688, 157976, 170128, 180544, 184561, 194432, 198758, 227152, 276458, 285376, 315952, 340256, 361088, 369122, 397516, 440107, 454304, 552916, 570752, 631904, 680512, 695653, 738244, 795032, 880214, 908608, 1105832, 1263808, 1291927, 1361024, 1391306, 1476488, 1590064, 1760428, 1817216, 2211664, 2527616, 2583854, 2782612, 2952976, 3080749, 3180128, 3520856, 4423328, 4869571, 5167708, 5565224, 5721391, 5905952, 6161498, 6360256, 7041712, 8846656, 9043489, 9739142, 10335416, 11130448, 11442782, 11811904, 12322996, 12720512, 14083424, 17693312, 18086978, 19478284, 20670832, 21565243, 22260896, 22885564, 23623808, 24645992, 28166848, 36173956, 38956568, 40049737, 41341664, 43130486, 44521792, 45771128, 49291984, 56333696, 63304423, 72347912, 77913136, 80099474, 82683328, 86260972, 89043584, 91542256, 98583968, 126608846, 144695824, 150956701, 155826272, 160198948, 165366656, 172521944, 183084512, 197167936, 253217692, 280348159, 289391648, 301913402, 311652544, 320397896, 345043888, 366169024, 394335872, 506435384, 560696318, 578783296, 603826804, 623305088, 640795792, 690087776, 732338048, 1012870768, 1121392636, 1157566592, 1207653608, 1281591584, 1380175552, 1962437113, 2025741536, 2242785272, 2415307216, 2563183168, 2760351104, 3924874226, 4051483072, 4485570544, 4830614432, 5126366336, 7849748452, 8102966144, 8971141088, 9661228864, 15699496904, 17942282176, 19322457728, 31398993808, 35884564352, 62797987616, 125595975232, 251191950464]

約数ペア:

[(1, 251191950464), (2, 125595975232), (4, 62797987616), (7, 35884564352), (8, 31398993808), (13, 19322457728), (14, 17942282176), (16, 15699496904), (26, 9661228864), (28, 8971141088), (31, 8102966144), (32, 7849748452), (49, 5126366336), (52, 4830614432), (56, 4485570544), (62, 4051483072), (64, 3924874226), (91, 2760351104), (98, 2563183168), (104, 2415307216), (112, 2242785272), (124, 2025741536), (128, 1962437113), (182, 1380175552), (196, 1281591584), (208, 1207653608), (217, 1157566592), (224, 1121392636), (248, 1012870768), (343, 732338048), (364, 690087776), (392, 640795792), (403, 623305088), (416, 603826804), (434, 578783296), (448, 560696318), (496, 506435384), (637, 394335872), (686, 366169024), (728, 345043888), (784, 320397896), (806, 311652544), (832, 301913402), (868, 289391648), (896, 280348159), (992, 253217692), (1274, 197167936), (1372, 183084512), (1456, 172521944), (1519, 165366656), (1568, 160198948), (1612, 155826272), (1664, 150956701), (1736, 144695824), (1984, 126608846), (2548, 98583968), (2744, 91542256), (2821, 89043584), (2912, 86260972), (3038, 82683328), (3136, 80099474), (3224, 77913136), (3472, 72347912), (3968, 63304423), (4459, 56333696), (5096, 49291984), (5488, 45771128), (5642, 44521792), (5824, 43130486), (6076, 41341664), (6272, 40049737), (6448, 38956568), (6944, 36173956), (8918, 28166848), (10192, 24645992), (10633, 23623808), (10976, 22885564), (11284, 22260896), (11648, 21565243), (12152, 20670832), (12896, 19478284), (13888, 18086978), (14197, 17693312), (17836, 14083424), (19747, 12720512), (20384, 12322996), (21266, 11811904), (21952, 11442782), (22568, 11130448), (24304, 10335416), (25792, 9739142), (27776, 9043489), (28394, 8846656), (35672, 7041712), (39494, 6360256), (40768, 6161498), (42532, 5905952), (43904, 5721391), (45136, 5565224), (48608, 5167708), (51584, 4869571), (56788, 4423328), (71344, 3520856), (78988, 3180128), (81536, 3080749), (85064, 2952976), (90272, 2782612), (97216, 2583854), (99379, 2527616), (113576, 2211664), (138229, 1817216), (142688, 1760428), (157976, 1590064), (170128, 1476488), (180544, 1391306), (184561, 1361024), (194432, 1291927), (198758, 1263808), (227152, 1105832), (276458, 908608), (285376, 880214), (315952, 795032), (340256, 738244), (361088, 695653), (369122, 680512), (397516, 631904), (440107, 570752), (454304, 552916)]