212743584

素因数分解:

$2^5\times 3^5\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 635675040

約数和(自身を除く): 422931456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 109, 144, 162, 216, 218, 243, 251, 288, 324, 327, 432, 436, 486, 502, 648, 654, 753, 864, 872, 972, 981, 1004, 1296, 1308, 1506, 1744, 1944, 1962, 2008, 2259, 2592, 2616, 2943, 3012, 3488, 3888, 3924, 4016, 4518, 5232, 5886, 6024, 6777, 7776, 7848, 8032, 8829, 9036, 10464, 11772, 12048, 13554, 15696, 17658, 18072, 20331, 23544, 24096, 26487, 27108, 27359, 31392, 35316, 36144, 40662, 47088, 52974, 54216, 54718, 60993, 70632, 72288, 81324, 82077, 94176, 105948, 108432, 109436, 121986, 141264, 162648, 164154, 211896, 216864, 218872, 243972, 246231, 282528, 325296, 328308, 423792, 437744, 487944, 492462, 650592, 656616, 738693, 847584, 875488, 975888, 984924, 1313232, 1477386, 1951776, 1969848, 2216079, 2626464, 2954772, 3939696, 4432158, 5909544, 6648237, 7879392, 8864316, 11819088, 13296474, 17728632, 23638176, 26592948, 35457264, 53185896, 70914528, 106371792, 212743584]

約数ペア:

[(1, 212743584), (2, 106371792), (3, 70914528), (4, 53185896), (6, 35457264), (8, 26592948), (9, 23638176), (12, 17728632), (16, 13296474), (18, 11819088), (24, 8864316), (27, 7879392), (32, 6648237), (36, 5909544), (48, 4432158), (54, 3939696), (72, 2954772), (81, 2626464), (96, 2216079), (108, 1969848), (109, 1951776), (144, 1477386), (162, 1313232), (216, 984924), (218, 975888), (243, 875488), (251, 847584), (288, 738693), (324, 656616), (327, 650592), (432, 492462), (436, 487944), (486, 437744), (502, 423792), (648, 328308), (654, 325296), (753, 282528), (864, 246231), (872, 243972), (972, 218872), (981, 216864), (1004, 211896), (1296, 164154), (1308, 162648), (1506, 141264), (1744, 121986), (1944, 109436), (1962, 108432), (2008, 105948), (2259, 94176), (2592, 82077), (2616, 81324), (2943, 72288), (3012, 70632), (3488, 60993), (3888, 54718), (3924, 54216), (4016, 52974), (4518, 47088), (5232, 40662), (5886, 36144), (6024, 35316), (6777, 31392), (7776, 27359), (7848, 27108), (8032, 26487), (8829, 24096), (9036, 23544), (10464, 20331), (11772, 18072), (12048, 17658), (13554, 15696)]