727231232

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 1977937920

約数和(自身を除く): 1250706688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 53, 56, 62, 64, 76, 91, 104, 106, 112, 124, 128, 133, 152, 182, 208, 212, 217, 224, 247, 248, 256, 266, 304, 364, 371, 403, 416, 424, 434, 448, 494, 496, 532, 589, 608, 689, 728, 742, 806, 832, 848, 868, 896, 988, 992, 1007, 1064, 1178, 1216, 1378, 1456, 1484, 1612, 1643, 1664, 1696, 1729, 1736, 1792, 1976, 1984, 2014, 2128, 2356, 2432, 2756, 2821, 2912, 2968, 3224, 3286, 3328, 3392, 3458, 3472, 3952, 3968, 4028, 4123, 4256, 4712, 4823, 4864, 5512, 5642, 5824, 5936, 6448, 6572, 6784, 6916, 6944, 7049, 7657, 7904, 7936, 8056, 8246, 8512, 9424, 9646, 11024, 11284, 11501, 11648, 11872, 12896, 13091, 13144, 13568, 13832, 13888, 14098, 15314, 15808, 16112, 16492, 17024, 18848, 19292, 21359, 22048, 22568, 23002, 23296, 23744, 25792, 26182, 26288, 27664, 27776, 28196, 30628, 31217, 31616, 32224, 32984, 34048, 37696, 38584, 42718, 44096, 45136, 46004, 47488, 51584, 52364, 52576, 53599, 55328, 55552, 56392, 61256, 62434, 63232, 64448, 65968, 75392, 77168, 85436, 88192, 90272, 91637, 92008, 94976, 103168, 104728, 105152, 107198, 110656, 112784, 122512, 124868, 128896, 131936, 149513, 150784, 154336, 170872, 176384, 180544, 183274, 184016, 209456, 210304, 214396, 218519, 221312, 225568, 245024, 249736, 257792, 263872, 299026, 308672, 341744, 361088, 366548, 368032, 405821, 418912, 420608, 428792, 437038, 442624, 451136, 490048, 499472, 527744, 598052, 617344, 683488, 722176, 733096, 736064, 811642, 837824, 857584, 874076, 902272, 980096, 998944, 1055488, 1196104, 1234688, 1366976, 1466192, 1472128, 1623284, 1675648, 1715168, 1748152, 1804544, 1960192, 1997888, 2392208, 2733952, 2840747, 2932384, 2944256, 3246568, 3351296, 3430336, 3496304, 3995776, 4784416, 5467904, 5681494, 5864768, 6493136, 6860672, 6992608, 7991552, 9568832, 11362988, 11729536, 12986272, 13721344, 13985216, 19137664, 22725976, 23459072, 25972544, 27970432, 38275328, 45451952, 51945088, 55940864, 90903904, 103890176, 181807808, 363615616, 727231232]

約数ペア:

[(1, 727231232), (2, 363615616), (4, 181807808), (7, 103890176), (8, 90903904), (13, 55940864), (14, 51945088), (16, 45451952), (19, 38275328), (26, 27970432), (28, 25972544), (31, 23459072), (32, 22725976), (38, 19137664), (52, 13985216), (53, 13721344), (56, 12986272), (62, 11729536), (64, 11362988), (76, 9568832), (91, 7991552), (104, 6992608), (106, 6860672), (112, 6493136), (124, 5864768), (128, 5681494), (133, 5467904), (152, 4784416), (182, 3995776), (208, 3496304), (212, 3430336), (217, 3351296), (224, 3246568), (247, 2944256), (248, 2932384), (256, 2840747), (266, 2733952), (304, 2392208), (364, 1997888), (371, 1960192), (403, 1804544), (416, 1748152), (424, 1715168), (434, 1675648), (448, 1623284), (494, 1472128), (496, 1466192), (532, 1366976), (589, 1234688), (608, 1196104), (689, 1055488), (728, 998944), (742, 980096), (806, 902272), (832, 874076), (848, 857584), (868, 837824), (896, 811642), (988, 736064), (992, 733096), (1007, 722176), (1064, 683488), (1178, 617344), (1216, 598052), (1378, 527744), (1456, 499472), (1484, 490048), (1612, 451136), (1643, 442624), (1664, 437038), (1696, 428792), (1729, 420608), (1736, 418912), (1792, 405821), (1976, 368032), (1984, 366548), (2014, 361088), (2128, 341744), (2356, 308672), (2432, 299026), (2756, 263872), (2821, 257792), (2912, 249736), (2968, 245024), (3224, 225568), (3286, 221312), (3328, 218519), (3392, 214396), (3458, 210304), (3472, 209456), (3952, 184016), (3968, 183274), (4028, 180544), (4123, 176384), (4256, 170872), (4712, 154336), (4823, 150784), (4864, 149513), (5512, 131936), (5642, 128896), (5824, 124868), (5936, 122512), (6448, 112784), (6572, 110656), (6784, 107198), (6916, 105152), (6944, 104728), (7049, 103168), (7657, 94976), (7904, 92008), (7936, 91637), (8056, 90272), (8246, 88192), (8512, 85436), (9424, 77168), (9646, 75392), (11024, 65968), (11284, 64448), (11501, 63232), (11648, 62434), (11872, 61256), (12896, 56392), (13091, 55552), (13144, 55328), (13568, 53599), (13832, 52576), (13888, 52364), (14098, 51584), (15314, 47488), (15808, 46004), (16112, 45136), (16492, 44096), (17024, 42718), (18848, 38584), (19292, 37696), (21359, 34048), (22048, 32984), (22568, 32224), (23002, 31616), (23296, 31217), (23744, 30628), (25792, 28196), (26182, 27776), (26288, 27664)]