490142016

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 280

約数和(自身を含む): 1789948160

約数和(自身を除く): 1299806144

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, 1039, 1053, 1092, 1134, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2078, 2106, 2184, 2268, 2457, 2496, 2592, 2808, 2912, 3024, 3117, 3276, 3744, 4032, 4156, 4212, 4368, 4536, 4914, 5184, 5616, 5824, 6048, 6234, 6552, 7273, 7371, 7488, 8312, 8424, 8736, 9072, 9351, 9828, 11232, 12096, 12468, 13104, 13507, 14546, 14742, 16624, 16848, 17472, 18144, 18702, 19656, 21819, 22464, 24936, 26208, 27014, 28053, 29092, 29484, 33248, 33696, 36288, 37404, 39312, 40521, 43638, 49872, 52416, 54028, 56106, 58184, 58968, 65457, 66496, 67392, 74808, 78624, 81042, 84159, 87276, 94549, 99744, 108056, 112212, 116368, 117936, 121563, 130914, 149616, 157248, 162084, 168318, 174552, 189098, 196371, 199488, 216112, 224424, 232736, 235872, 243126, 261828, 283647, 299232, 324168, 336636, 349104, 364689, 378196, 392742, 432224, 448848, 465472, 471744, 486252, 523656, 567294, 589113, 598464, 648336, 673272, 698208, 729378, 756392, 785484, 850941, 864448, 897696, 972504, 1047312, 1094067, 1134588, 1178226, 1296672, 1346544, 1396416, 1458756, 1512784, 1570968, 1701882, 1795392, 1945008, 2094624, 2188134, 2269176, 2356452, 2552823, 2593344, 2693088, 2917512, 3025568, 3141936, 3403764, 3890016, 4189248, 4376268, 4538352, 4712904, 5105646, 5386176, 5835024, 6051136, 6283872, 6807528, 7658469, 7780032, 8752536, 9076704, 9425808, 10211292, 11670048, 12567744, 13615056, 15316938, 17505072, 18153408, 18851616, 20422584, 23340096, 27230112, 30633876, 35010144, 37703232, 40845168, 54460224, 61267752, 70020288, 81690336, 122535504, 163380672, 245071008, 490142016]

約数ペア:

[(1, 490142016), (2, 245071008), (3, 163380672), (4, 122535504), (6, 81690336), (7, 70020288), (8, 61267752), (9, 54460224), (12, 40845168), (13, 37703232), (14, 35010144), (16, 30633876), (18, 27230112), (21, 23340096), (24, 20422584), (26, 18851616), (27, 18153408), (28, 17505072), (32, 15316938), (36, 13615056), (39, 12567744), (42, 11670048), (48, 10211292), (52, 9425808), (54, 9076704), (56, 8752536), (63, 7780032), (64, 7658469), (72, 6807528), (78, 6283872), (81, 6051136), (84, 5835024), (91, 5386176), (96, 5105646), (104, 4712904), (108, 4538352), (112, 4376268), (117, 4189248), (126, 3890016), (144, 3403764), (156, 3141936), (162, 3025568), (168, 2917512), (182, 2693088), (189, 2593344), (192, 2552823), (208, 2356452), (216, 2269176), (224, 2188134), (234, 2094624), (252, 1945008), (273, 1795392), (288, 1701882), (312, 1570968), (324, 1512784), (336, 1458756), (351, 1396416), (364, 1346544), (378, 1296672), (416, 1178226), (432, 1134588), (448, 1094067), (468, 1047312), (504, 972504), (546, 897696), (567, 864448), (576, 850941), (624, 785484), (648, 756392), (672, 729378), (702, 698208), (728, 673272), (756, 648336), (819, 598464), (832, 589113), (864, 567294), (936, 523656), (1008, 486252), (1039, 471744), (1053, 465472), (1092, 448848), (1134, 432224), (1248, 392742), (1296, 378196), (1344, 364689), (1404, 349104), (1456, 336636), (1512, 324168), (1638, 299232), (1728, 283647), (1872, 261828), (2016, 243126), (2078, 235872), (2106, 232736), (2184, 224424), (2268, 216112), (2457, 199488), (2496, 196371), (2592, 189098), (2808, 174552), (2912, 168318), (3024, 162084), (3117, 157248), (3276, 149616), (3744, 130914), (4032, 121563), (4156, 117936), (4212, 116368), (4368, 112212), (4536, 108056), (4914, 99744), (5184, 94549), (5616, 87276), (5824, 84159), (6048, 81042), (6234, 78624), (6552, 74808), (7273, 67392), (7371, 66496), (7488, 65457), (8312, 58968), (8424, 58184), (8736, 56106), (9072, 54028), (9351, 52416), (9828, 49872), (11232, 43638), (12096, 40521), (12468, 39312), (13104, 37404), (13507, 36288), (14546, 33696), (14742, 33248), (16624, 29484), (16848, 29092), (17472, 28053), (18144, 27014), (18702, 26208), (19656, 24936), (21819, 22464)]