128459232

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 435891456

約数和(自身を除く): 307432224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 41, 43, 44, 46, 48, 66, 69, 72, 82, 86, 88, 92, 96, 99, 123, 129, 132, 138, 144, 164, 172, 176, 184, 198, 207, 246, 253, 258, 264, 276, 288, 328, 344, 352, 368, 369, 387, 396, 414, 451, 473, 492, 506, 516, 528, 552, 656, 688, 736, 738, 759, 774, 792, 828, 902, 943, 946, 984, 989, 1012, 1032, 1056, 1104, 1312, 1353, 1376, 1419, 1476, 1518, 1548, 1584, 1656, 1763, 1804, 1886, 1892, 1968, 1978, 2024, 2064, 2208, 2277, 2706, 2829, 2838, 2952, 2967, 3036, 3096, 3168, 3312, 3526, 3608, 3772, 3784, 3936, 3956, 4048, 4059, 4128, 4257, 4554, 5289, 5412, 5658, 5676, 5904, 5934, 6072, 6192, 6624, 7052, 7216, 7544, 7568, 7912, 8096, 8118, 8487, 8514, 8901, 9108, 10373, 10578, 10824, 10879, 11316, 11352, 11808, 11868, 12144, 12384, 14104, 14432, 15088, 15136, 15824, 15867, 16236, 16974, 17028, 17802, 18216, 19393, 20746, 21156, 21648, 21758, 22632, 22704, 23736, 24288, 28208, 30176, 31119, 31648, 31734, 32472, 32637, 33948, 34056, 35604, 36432, 38786, 40549, 41492, 42312, 43296, 43516, 45264, 45408, 47472, 56416, 58179, 62238, 63468, 64944, 65274, 67896, 68112, 71208, 72864, 77572, 81098, 82984, 84624, 87032, 90528, 93357, 94944, 97911, 116358, 121647, 124476, 126936, 129888, 130548, 135792, 136224, 142416, 155144, 162196, 165968, 169248, 174064, 174537, 186714, 195822, 232716, 243294, 248952, 253872, 261096, 271584, 284832, 310288, 324392, 331936, 348128, 349074, 364941, 373428, 391644, 446039, 465432, 486588, 497904, 507744, 522192, 620576, 648784, 698148, 729882, 746856, 783288, 892078, 930864, 973176, 995808, 1044384, 1297568, 1338117, 1396296, 1459764, 1493712, 1566576, 1784156, 1861728, 1946352, 2676234, 2792592, 2919528, 2987424, 3133152, 3568312, 3892704, 4014351, 5352468, 5585184, 5839056, 7136624, 8028702, 10704936, 11678112, 14273248, 16057404, 21409872, 32114808, 42819744, 64229616, 128459232]

約数ペア:

[(1, 128459232), (2, 64229616), (3, 42819744), (4, 32114808), (6, 21409872), (8, 16057404), (9, 14273248), (11, 11678112), (12, 10704936), (16, 8028702), (18, 7136624), (22, 5839056), (23, 5585184), (24, 5352468), (32, 4014351), (33, 3892704), (36, 3568312), (41, 3133152), (43, 2987424), (44, 2919528), (46, 2792592), (48, 2676234), (66, 1946352), (69, 1861728), (72, 1784156), (82, 1566576), (86, 1493712), (88, 1459764), (92, 1396296), (96, 1338117), (99, 1297568), (123, 1044384), (129, 995808), (132, 973176), (138, 930864), (144, 892078), (164, 783288), (172, 746856), (176, 729882), (184, 698148), (198, 648784), (207, 620576), (246, 522192), (253, 507744), (258, 497904), (264, 486588), (276, 465432), (288, 446039), (328, 391644), (344, 373428), (352, 364941), (368, 349074), (369, 348128), (387, 331936), (396, 324392), (414, 310288), (451, 284832), (473, 271584), (492, 261096), (506, 253872), (516, 248952), (528, 243294), (552, 232716), (656, 195822), (688, 186714), (736, 174537), (738, 174064), (759, 169248), (774, 165968), (792, 162196), (828, 155144), (902, 142416), (943, 136224), (946, 135792), (984, 130548), (989, 129888), (1012, 126936), (1032, 124476), (1056, 121647), (1104, 116358), (1312, 97911), (1353, 94944), (1376, 93357), (1419, 90528), (1476, 87032), (1518, 84624), (1548, 82984), (1584, 81098), (1656, 77572), (1763, 72864), (1804, 71208), (1886, 68112), (1892, 67896), (1968, 65274), (1978, 64944), (2024, 63468), (2064, 62238), (2208, 58179), (2277, 56416), (2706, 47472), (2829, 45408), (2838, 45264), (2952, 43516), (2967, 43296), (3036, 42312), (3096, 41492), (3168, 40549), (3312, 38786), (3526, 36432), (3608, 35604), (3772, 34056), (3784, 33948), (3936, 32637), (3956, 32472), (4048, 31734), (4059, 31648), (4128, 31119), (4257, 30176), (4554, 28208), (5289, 24288), (5412, 23736), (5658, 22704), (5676, 22632), (5904, 21758), (5934, 21648), (6072, 21156), (6192, 20746), (6624, 19393), (7052, 18216), (7216, 17802), (7544, 17028), (7568, 16974), (7912, 16236), (8096, 15867), (8118, 15824), (8487, 15136), (8514, 15088), (8901, 14432), (9108, 14104), (10373, 12384), (10578, 12144), (10824, 11868), (10879, 11808), (11316, 11352)]