289959264

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{761}}^1$

素因数の和:800

約数の個数: 216

約数和(自身を含む): 996028488

約数和(自身を除く): 706069224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 761, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1522, 1568, 1701, 1764, 1944, 2016, 2268, 2283, 2352, 2592, 2646, 3024, 3044, 3402, 3528, 3888, 3969, 4536, 4566, 4704, 5292, 5327, 6048, 6088, 6804, 6849, 7056, 7776, 7938, 9072, 9132, 10584, 10654, 11907, 12176, 13608, 13698, 14112, 15876, 15981, 18144, 18264, 20547, 21168, 21308, 23814, 24352, 27216, 27396, 31752, 31962, 36528, 37289, 41094, 42336, 42616, 47628, 47943, 54432, 54792, 61641, 63504, 63924, 73056, 74578, 82188, 85232, 95256, 95886, 109584, 111867, 123282, 127008, 127848, 143829, 149156, 164376, 170464, 184923, 190512, 191772, 219168, 223734, 246564, 255696, 287658, 298312, 328752, 335601, 369846, 381024, 383544, 431487, 447468, 493128, 511392, 575316, 596624, 657504, 671202, 739692, 767088, 862974, 894936, 986256, 1006803, 1150632, 1193248, 1294461, 1342404, 1479384, 1534176, 1725948, 1789872, 1972512, 2013606, 2301264, 2588922, 2684808, 2958768, 3020409, 3451896, 3579744, 4027212, 4602528, 5177844, 5369616, 5917536, 6040818, 6903792, 8054424, 9061227, 10355688, 10739232, 12081636, 13807584, 16108848, 18122454, 20711376, 24163272, 32217696, 36244908, 41422752, 48326544, 72489816, 96653088, 144979632, 289959264]

約数ペア:

[(1, 289959264), (2, 144979632), (3, 96653088), (4, 72489816), (6, 48326544), (7, 41422752), (8, 36244908), (9, 32217696), (12, 24163272), (14, 20711376), (16, 18122454), (18, 16108848), (21, 13807584), (24, 12081636), (27, 10739232), (28, 10355688), (32, 9061227), (36, 8054424), (42, 6903792), (48, 6040818), (49, 5917536), (54, 5369616), (56, 5177844), (63, 4602528), (72, 4027212), (81, 3579744), (84, 3451896), (96, 3020409), (98, 2958768), (108, 2684808), (112, 2588922), (126, 2301264), (144, 2013606), (147, 1972512), (162, 1789872), (168, 1725948), (189, 1534176), (196, 1479384), (216, 1342404), (224, 1294461), (243, 1193248), (252, 1150632), (288, 1006803), (294, 986256), (324, 894936), (336, 862974), (378, 767088), (392, 739692), (432, 671202), (441, 657504), (486, 596624), (504, 575316), (567, 511392), (588, 493128), (648, 447468), (672, 431487), (756, 383544), (761, 381024), (784, 369846), (864, 335601), (882, 328752), (972, 298312), (1008, 287658), (1134, 255696), (1176, 246564), (1296, 223734), (1323, 219168), (1512, 191772), (1522, 190512), (1568, 184923), (1701, 170464), (1764, 164376), (1944, 149156), (2016, 143829), (2268, 127848), (2283, 127008), (2352, 123282), (2592, 111867), (2646, 109584), (3024, 95886), (3044, 95256), (3402, 85232), (3528, 82188), (3888, 74578), (3969, 73056), (4536, 63924), (4566, 63504), (4704, 61641), (5292, 54792), (5327, 54432), (6048, 47943), (6088, 47628), (6804, 42616), (6849, 42336), (7056, 41094), (7776, 37289), (7938, 36528), (9072, 31962), (9132, 31752), (10584, 27396), (10654, 27216), (11907, 24352), (12176, 23814), (13608, 21308), (13698, 21168), (14112, 20547), (15876, 18264), (15981, 18144)]