25981283328

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 1056

約数和(自身を含む): 101617141248

約数和(自身を除く): 75635857920

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 21, 22, 24, 26, 28, 32, 33, 34, 39, 42, 44, 48, 49, 51, 52, 56, 64, 66, 68, 71, 77, 78, 84, 88, 91, 96, 98, 102, 104, 112, 119, 128, 132, 136, 142, 143, 147, 154, 156, 168, 176, 182, 187, 192, 196, 204, 208, 213, 221, 224, 231, 238, 256, 264, 272, 273, 284, 286, 294, 308, 312, 336, 352, 357, 364, 374, 384, 392, 408, 416, 426, 429, 442, 448, 462, 476, 497, 512, 528, 539, 544, 546, 561, 568, 572, 588, 616, 624, 637, 663, 672, 704, 714, 728, 748, 768, 781, 784, 816, 832, 833, 852, 858, 884, 896, 923, 924, 952, 994, 1001, 1024, 1056, 1078, 1088, 1092, 1122, 1136, 1144, 1176, 1207, 1232, 1248, 1274, 1309, 1326, 1344, 1408, 1428, 1456, 1491, 1496, 1536, 1547, 1562, 1568, 1617, 1632, 1664, 1666, 1704, 1716, 1768, 1792, 1846, 1848, 1904, 1911, 1988, 2002, 2112, 2156, 2176, 2184, 2244, 2272, 2288, 2343, 2352, 2414, 2431, 2464, 2496, 2499, 2548, 2618, 2652, 2688, 2769, 2816, 2856, 2912, 2982, 2992, 3003, 3072, 3094, 3124, 3136, 3234, 3264, 3328, 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約数ペア:

[(1, 25981283328), (2, 12990641664), (3, 8660427776), (4, 6495320832), (6, 4330213888), (7, 3711611904), (8, 3247660416), (11, 2361934848), (12, 2165106944), (13, 1998560256), (14, 1855805952), (16, 1623830208), (17, 1528310784), (21, 1237203968), (22, 1180967424), (24, 1082553472), (26, 999280128), (28, 927902976), (32, 811915104), (33, 787311616), (34, 764155392), (39, 666186752), (42, 618601984), (44, 590483712), (48, 541276736), (49, 530230272), (51, 509436928), (52, 499640064), (56, 463951488), (64, 405957552), (66, 393655808), (68, 382077696), (71, 365933568), (77, 337419264), (78, 333093376), (84, 309300992), (88, 295241856), (91, 285508608), (96, 270638368), (98, 265115136), (102, 254718464), (104, 249820032), (112, 231975744), (119, 218330112), (128, 202978776), (132, 196827904), (136, 191038848), (142, 182966784), (143, 181687296), (147, 176743424), (154, 168709632), (156, 166546688), (168, 154650496), (176, 147620928), (182, 142754304), (187, 138937344), (192, 135319184), 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(143616, 180908), (146432, 177429), (146608, 177216), (148512, 174944), (149952, 173264), (150528, 172601), (153076, 169728), (154496, 168168), (155064, 167552), (155584, 166992), (159324, 163072), (159936, 162448)]