851781888

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 2571319296

約数和(自身を除く): 1719537408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 71, 72, 82, 96, 123, 127, 128, 142, 144, 164, 192, 213, 246, 254, 256, 284, 288, 328, 369, 381, 384, 426, 492, 508, 568, 576, 639, 656, 738, 762, 768, 852, 984, 1016, 1136, 1143, 1152, 1278, 1312, 1476, 1524, 1704, 1968, 2032, 2272, 2286, 2304, 2556, 2624, 2911, 2952, 3048, 3408, 3936, 4064, 4544, 4572, 5112, 5207, 5248, 5822, 5904, 6096, 6816, 7872, 8128, 8733, 9017, 9088, 9144, 10224, 10414, 10496, 11644, 11808, 12192, 13632, 15621, 15744, 16256, 17466, 18034, 18176, 18288, 20448, 20828, 23288, 23616, 24384, 26199, 27051, 27264, 31242, 31488, 32512, 34932, 36068, 36576, 40896, 41656, 46576, 46863, 47232, 48768, 52398, 54102, 54528, 62484, 69864, 72136, 73152, 81153, 81792, 83312, 93152, 93726, 94464, 97536, 104796, 108204, 124968, 139728, 144272, 146304, 162306, 163584, 166624, 186304, 187452, 209592, 216408, 249936, 279456, 288544, 292608, 324612, 333248, 369697, 372608, 374904, 419184, 432816, 499872, 558912, 577088, 649224, 666496, 739394, 745216, 749808, 838368, 865632, 999744, 1109091, 1117824, 1154176, 1298448, 1332992, 1478788, 1499616, 1676736, 1731264, 1999488, 2218182, 2235648, 2308352, 2596896, 2957576, 2999232, 3327273, 3353472, 3462528, 3998976, 4436364, 5193792, 5915152, 5998464, 6654546, 6706944, 6925056, 8872728, 10387584, 11830304, 11996928, 13309092, 17745456, 20775168, 23660608, 26618184, 35490912, 47321216, 53236368, 70981824, 94642432, 106472736, 141963648, 212945472, 283927296, 425890944, 851781888]

約数ペア:

[(1, 851781888), (2, 425890944), (3, 283927296), (4, 212945472), (6, 141963648), (8, 106472736), (9, 94642432), (12, 70981824), (16, 53236368), (18, 47321216), (24, 35490912), (32, 26618184), (36, 23660608), (41, 20775168), (48, 17745456), (64, 13309092), (71, 11996928), (72, 11830304), (82, 10387584), (96, 8872728), (123, 6925056), (127, 6706944), (128, 6654546), (142, 5998464), (144, 5915152), (164, 5193792), (192, 4436364), (213, 3998976), (246, 3462528), (254, 3353472), (256, 3327273), (284, 2999232), (288, 2957576), (328, 2596896), (369, 2308352), (381, 2235648), (384, 2218182), (426, 1999488), (492, 1731264), (508, 1676736), (568, 1499616), (576, 1478788), (639, 1332992), (656, 1298448), (738, 1154176), (762, 1117824), (768, 1109091), (852, 999744), (984, 865632), (1016, 838368), (1136, 749808), (1143, 745216), (1152, 739394), (1278, 666496), (1312, 649224), (1476, 577088), (1524, 558912), (1704, 499872), (1968, 432816), (2032, 419184), (2272, 374904), (2286, 372608), (2304, 369697), (2556, 333248), (2624, 324612), (2911, 292608), (2952, 288544), (3048, 279456), (3408, 249936), (3936, 216408), (4064, 209592), (4544, 187452), (4572, 186304), (5112, 166624), (5207, 163584), (5248, 162306), (5822, 146304), (5904, 144272), (6096, 139728), (6816, 124968), (7872, 108204), (8128, 104796), (8733, 97536), (9017, 94464), (9088, 93726), (9144, 93152), (10224, 83312), (10414, 81792), (10496, 81153), (11644, 73152), (11808, 72136), (12192, 69864), (13632, 62484), (15621, 54528), (15744, 54102), (16256, 52398), (17466, 48768), (18034, 47232), (18176, 46863), (18288, 46576), (20448, 41656), (20828, 40896), (23288, 36576), (23616, 36068), (24384, 34932), (26199, 32512), (27051, 31488), (27264, 31242)]