257042455488

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{544877}}^1$

素因数の和:544921

約数の個数: 280

約数和(自身を含む): 937791705312

約数和(自身を除く): 680749249824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2106, 2184, 2268, 2457, 2496, 2592, 2808, 2912, 3024, 3276, 3744, 4032, 4212, 4368, 4536, 4914, 5184, 5616, 5824, 6048, 6552, 7371, 7488, 8424, 8736, 9072, 9828, 11232, 12096, 13104, 14742, 16848, 17472, 18144, 19656, 22464, 26208, 29484, 33696, 36288, 39312, 52416, 58968, 67392, 78624, 117936, 157248, 235872, 471744, 544877, 1089754, 1634631, 2179508, 3269262, 3814139, 4359016, 4903893, 6538524, 7083401, 7628278, 8718032, 9807786, 11442417, 13077048, 14166802, 14711679, 15256556, 17436064, 19615572, 21250203, 22884834, 26154096, 28333604, 29423358, 30513112, 34327251, 34872128, 39231144, 42500406, 44135037, 45769668, 49583807, 52308192, 56667208, 58846716, 61026224, 63750609, 68654502, 78462288, 85000812, 88270074, 91539336, 99167614, 102981753, 104616384, 113334416, 117693432, 122052448, 127501218, 137309004, 148751421, 156924576, 170001624, 176540148, 183078672, 191251827, 198335228, 205963506, 226668832, 235386864, 244104896, 255002436, 274618008, 297502842, 308945259, 313849152, 340003248, 353080296, 366157344, 382503654, 396670456, 411927012, 446254263, 453337664, 470773728, 510004872, 549236016, 573755481, 595005684, 617890518, 680006496, 706160592, 732314688, 765007308, 793340912, 823854024, 892508526, 941547456, 1020009744, 1098472032, 1147510962, 1190011368, 1235781036, 1338762789, 1360012992, 1412321184, 1530014616, 1586681824, 1647708048, 1785017052, 2040019488, 2196944064, 2295021924, 2380022736, 2471562072, 2677525578, 2824642368, 3060029232, 3173363648, 3295416096, 3570034104, 4016288367, 4080038976, 4590043848, 4760045472, 4943124144, 5355051156, 6120058464, 6590832192, 7140068208, 8032576734, 9180087696, 9520090944, 9886248288, 10710102312, 12240116928, 14280136416, 16065153468, 18360175392, 19772496576, 21420204624, 28560272832, 32130306936, 36720350784, 42840409248, 64260613872, 85680818496, 128521227744, 257042455488]

約数ペア:

[(1, 257042455488), (2, 128521227744), (3, 85680818496), (4, 64260613872), (6, 42840409248), (7, 36720350784), (8, 32130306936), (9, 28560272832), (12, 21420204624), (13, 19772496576), (14, 18360175392), (16, 16065153468), (18, 14280136416), (21, 12240116928), (24, 10710102312), (26, 9886248288), (27, 9520090944), (28, 9180087696), (32, 8032576734), (36, 7140068208), (39, 6590832192), (42, 6120058464), (48, 5355051156), (52, 4943124144), (54, 4760045472), (56, 4590043848), (63, 4080038976), (64, 4016288367), (72, 3570034104), (78, 3295416096), (81, 3173363648), (84, 3060029232), (91, 2824642368), (96, 2677525578), (104, 2471562072), (108, 2380022736), (112, 2295021924), (117, 2196944064), (126, 2040019488), (144, 1785017052), (156, 1647708048), (162, 1586681824), (168, 1530014616), (182, 1412321184), (189, 1360012992), (192, 1338762789), (208, 1235781036), (216, 1190011368), (224, 1147510962), (234, 1098472032), (252, 1020009744), (273, 941547456), (288, 892508526), (312, 823854024), (324, 793340912), (336, 765007308), (351, 732314688), (364, 706160592), (378, 680006496), (416, 617890518), (432, 595005684), (448, 573755481), (468, 549236016), (504, 510004872), (546, 470773728), (567, 453337664), (576, 446254263), (624, 411927012), (648, 396670456), (672, 382503654), (702, 366157344), (728, 353080296), (756, 340003248), (819, 313849152), (832, 308945259), (864, 297502842), (936, 274618008), (1008, 255002436), (1053, 244104896), (1092, 235386864), (1134, 226668832), (1248, 205963506), (1296, 198335228), (1344, 191251827), (1404, 183078672), (1456, 176540148), (1512, 170001624), (1638, 156924576), (1728, 148751421), (1872, 137309004), (2016, 127501218), (2106, 122052448), (2184, 117693432), (2268, 113334416), (2457, 104616384), (2496, 102981753), (2592, 99167614), (2808, 91539336), (2912, 88270074), (3024, 85000812), (3276, 78462288), (3744, 68654502), (4032, 63750609), (4212, 61026224), (4368, 58846716), (4536, 56667208), (4914, 52308192), (5184, 49583807), (5616, 45769668), (5824, 44135037), (6048, 42500406), (6552, 39231144), (7371, 34872128), (7488, 34327251), (8424, 30513112), (8736, 29423358), (9072, 28333604), (9828, 26154096), (11232, 22884834), (12096, 21250203), (13104, 19615572), (14742, 17436064), (16848, 15256556), (17472, 14711679), (18144, 14166802), (19656, 13077048), (22464, 11442417), (26208, 9807786), (29484, 8718032), (33696, 7628278), (36288, 7083401), (39312, 6538524), (52416, 4903893), (58968, 4359016), (67392, 3814139), (78624, 3269262), (117936, 2179508), (157248, 1634631), (235872, 1089754), (471744, 544877)]