221344704

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 224

約数和(自身を含む): 770534400

約数和(自身を除く): 549189696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 448, 464, 504, 522, 576, 609, 631, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1218, 1262, 1344, 1392, 1512, 1566, 1624, 1728, 1827, 1856, 1893, 2016, 2088, 2436, 2524, 2784, 3024, 3132, 3248, 3654, 3786, 4032, 4176, 4417, 4872, 5048, 5481, 5568, 5679, 6048, 6264, 6496, 7308, 7572, 8352, 8834, 9744, 10096, 10962, 11358, 12096, 12528, 12992, 13251, 14616, 15144, 16704, 17037, 17668, 18299, 19488, 20192, 21924, 22716, 25056, 26502, 29232, 30288, 34074, 35336, 36598, 38976, 39753, 40384, 43848, 45432, 50112, 53004, 54897, 58464, 60576, 68148, 70672, 73196, 79506, 87696, 90864, 106008, 109794, 116928, 119259, 121152, 128093, 136296, 141344, 146392, 159012, 164691, 175392, 181728, 212016, 219588, 238518, 256186, 272592, 282688, 292784, 318024, 329382, 350784, 363456, 384279, 424032, 439176, 477036, 494073, 512372, 545184, 585568, 636048, 658764, 768558, 848064, 878352, 954072, 988146, 1024744, 1090368, 1152837, 1171136, 1272096, 1317528, 1537116, 1756704, 1908144, 1976292, 2049488, 2305674, 2544192, 2635056, 3074232, 3458511, 3513408, 3816288, 3952584, 4098976, 4611348, 5270112, 6148464, 6917022, 7632576, 7905168, 8197952, 9222696, 10540224, 12296928, 13834044, 15810336, 18445392, 24593856, 27668088, 31620672, 36890784, 55336176, 73781568, 110672352, 221344704]

約数ペア:

[(1, 221344704), (2, 110672352), (3, 73781568), (4, 55336176), (6, 36890784), (7, 31620672), (8, 27668088), (9, 24593856), (12, 18445392), (14, 15810336), (16, 13834044), (18, 12296928), (21, 10540224), (24, 9222696), (27, 8197952), (28, 7905168), (29, 7632576), (32, 6917022), (36, 6148464), (42, 5270112), (48, 4611348), (54, 4098976), (56, 3952584), (58, 3816288), (63, 3513408), (64, 3458511), (72, 3074232), (84, 2635056), (87, 2544192), (96, 2305674), (108, 2049488), (112, 1976292), (116, 1908144), (126, 1756704), (144, 1537116), (168, 1317528), (174, 1272096), (189, 1171136), (192, 1152837), (203, 1090368), (216, 1024744), (224, 988146), (232, 954072), (252, 878352), (261, 848064), (288, 768558), (336, 658764), (348, 636048), (378, 585568), (406, 545184), (432, 512372), (448, 494073), (464, 477036), (504, 439176), (522, 424032), (576, 384279), (609, 363456), (631, 350784), (672, 329382), (696, 318024), (756, 292784), (783, 282688), (812, 272592), (864, 256186), (928, 238518), (1008, 219588), (1044, 212016), (1218, 181728), (1262, 175392), (1344, 164691), (1392, 159012), (1512, 146392), (1566, 141344), (1624, 136296), (1728, 128093), (1827, 121152), (1856, 119259), (1893, 116928), (2016, 109794), (2088, 106008), (2436, 90864), (2524, 87696), (2784, 79506), (3024, 73196), (3132, 70672), (3248, 68148), (3654, 60576), (3786, 58464), (4032, 54897), (4176, 53004), (4417, 50112), (4872, 45432), (5048, 43848), (5481, 40384), (5568, 39753), (5679, 38976), (6048, 36598), (6264, 35336), (6496, 34074), (7308, 30288), (7572, 29232), (8352, 26502), (8834, 25056), (9744, 22716), (10096, 21924), (10962, 20192), (11358, 19488), (12096, 18299), (12528, 17668), (12992, 17037), (13251, 16704), (14616, 15144)]