81353685504

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 960

約数和(自身を含む): 295768319616

約数和(自身を除く): 214414634112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 49, 51, 52, 56, 64, 67, 68, 73, 78, 84, 91, 96, 98, 102, 104, 112, 119, 128, 134, 136, 146, 147, 156, 168, 182, 192, 196, 201, 204, 208, 219, 221, 224, 238, 256, 268, 272, 273, 292, 294, 312, 336, 357, 364, 384, 392, 402, 408, 416, 438, 442, 448, 469, 476, 511, 512, 536, 544, 546, 584, 588, 624, 637, 663, 672, 714, 728, 768, 784, 804, 816, 832, 833, 871, 876, 884, 896, 938, 949, 952, 1022, 1072, 1088, 1092, 1139, 1168, 1176, 1241, 1248, 1274, 1326, 1344, 1407, 1428, 1456, 1533, 1536, 1547, 1568, 1608, 1632, 1664, 1666, 1742, 1752, 1768, 1792, 1876, 1898, 1904, 1911, 2044, 2144, 2176, 2184, 2278, 2336, 2352, 2482, 2496, 2499, 2548, 2613, 2652, 2688, 2814, 2847, 2856, 2912, 3066, 3094, 3136, 3216, 3264, 3283, 3328, 3332, 3417, 3484, 3504, 3536, 3577, 3584, 3723, 3752, 3796, 3808, 3822, 4088, 4288, 4352, 4368, 4556, 4641, 4672, 4704, 4891, 4964, 4992, 4998, 5096, 5226, 5304, 5376, 5628, 5694, 5712, 5824, 6097, 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約数ペア:

[(1, 81353685504), (2, 40676842752), (3, 27117895168), (4, 20338421376), (6, 13558947584), (7, 11621955072), (8, 10169210688), (12, 6779473792), (13, 6257975808), (14, 5810977536), (16, 5084605344), (17, 4785510912), (21, 3873985024), (24, 3389736896), (26, 3128987904), (28, 2905488768), (32, 2542302672), (34, 2392755456), (39, 2085991936), (42, 1936992512), (48, 1694868448), (49, 1660279296), (51, 1595170304), (52, 1564493952), (56, 1452744384), (64, 1271151336), (67, 1214234112), (68, 1196377728), (73, 1114434048), (78, 1042995968), (84, 968496256), (91, 893996544), (96, 847434224), (98, 830139648), (102, 797585152), (104, 782246976), (112, 726372192), (119, 683644416), (128, 635575668), (134, 607117056), (136, 598188864), (146, 557217024), (147, 553426432), (156, 521497984), (168, 484248128), (182, 446998272), (192, 423717112), (196, 415069824), (201, 404744704), (204, 398792576), (208, 391123488), (219, 371478016), (221, 368116224), (224, 363186096), (238, 341822208), (256, 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