2123260704

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 6140534400

約数和(自身を除く): 4017273696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 239, 283, 288, 327, 436, 478, 566, 654, 717, 849, 872, 956, 981, 1132, 1308, 1434, 1698, 1744, 1912, 1962, 2151, 2264, 2547, 2616, 2868, 3396, 3488, 3824, 3924, 4302, 4528, 5094, 5232, 5736, 6792, 7648, 7848, 8604, 9056, 10188, 10464, 11472, 13584, 15696, 17208, 20376, 22944, 26051, 27168, 30847, 31392, 34416, 40752, 52102, 61694, 67637, 68832, 78153, 81504, 92541, 104204, 123388, 135274, 156306, 185082, 202911, 208408, 234459, 246776, 270548, 277623, 312612, 370164, 405822, 416816, 468918, 493552, 541096, 555246, 608733, 625224, 740328, 811644, 833632, 937836, 987104, 1082192, 1110492, 1217466, 1250448, 1480656, 1623288, 1875672, 2164384, 2220984, 2434932, 2500896, 2961312, 3246576, 3751344, 4441968, 4869864, 6493152, 7372433, 7502688, 8883936, 9739728, 14744866, 19479456, 22117299, 29489732, 44234598, 58979464, 66351897, 88469196, 117958928, 132703794, 176938392, 235917856, 265407588, 353876784, 530815176, 707753568, 1061630352, 2123260704]

約数ペア:

[(1, 2123260704), (2, 1061630352), (3, 707753568), (4, 530815176), (6, 353876784), (8, 265407588), (9, 235917856), (12, 176938392), (16, 132703794), (18, 117958928), (24, 88469196), (32, 66351897), (36, 58979464), (48, 44234598), (72, 29489732), (96, 22117299), (109, 19479456), (144, 14744866), (218, 9739728), (239, 8883936), (283, 7502688), (288, 7372433), (327, 6493152), (436, 4869864), (478, 4441968), (566, 3751344), (654, 3246576), (717, 2961312), (849, 2500896), (872, 2434932), (956, 2220984), (981, 2164384), (1132, 1875672), (1308, 1623288), (1434, 1480656), (1698, 1250448), (1744, 1217466), (1912, 1110492), (1962, 1082192), (2151, 987104), (2264, 937836), (2547, 833632), (2616, 811644), (2868, 740328), (3396, 625224), (3488, 608733), (3824, 555246), (3924, 541096), (4302, 493552), (4528, 468918), (5094, 416816), (5232, 405822), (5736, 370164), (6792, 312612), (7648, 277623), (7848, 270548), (8604, 246776), (9056, 234459), (10188, 208408), (10464, 202911), (11472, 185082), (13584, 156306), (15696, 135274), (17208, 123388), (20376, 104204), (22944, 92541), (26051, 81504), (27168, 78153), (30847, 68832), (31392, 67637), (34416, 61694), (40752, 52102)]