491363712

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 256

約数和(自身を含む): 1746240000

約数和(自身を除く): 1254876288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1069, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2138, 2394, 2432, 2688, 2736, 3024, 3192, 3207, 3456, 3591, 3648, 4032, 4104, 4256, 4276, 4788, 5472, 6048, 6384, 6414, 7182, 7296, 7483, 8064, 8208, 8512, 8552, 9576, 9621, 10944, 12096, 12768, 12828, 14364, 14966, 16416, 17024, 17104, 19152, 19242, 20311, 21888, 22449, 24192, 25536, 25656, 28728, 28863, 29932, 32832, 34208, 38304, 38484, 40622, 44898, 51072, 51312, 57456, 57726, 59864, 60933, 65664, 67347, 68416, 76608, 76968, 81244, 89796, 102624, 114912, 115452, 119728, 121866, 134694, 136832, 142177, 153216, 153936, 162488, 179592, 182799, 202041, 205248, 229824, 230904, 239456, 243732, 269388, 284354, 307872, 324976, 359184, 365598, 404082, 410496, 426531, 459648, 461808, 478912, 487464, 538776, 548397, 568708, 615744, 649952, 718368, 731196, 808164, 853062, 923616, 957824, 974928, 1077552, 1096794, 1137416, 1231488, 1279593, 1299904, 1436736, 1462392, 1616328, 1706124, 1847232, 1949856, 2155104, 2193588, 2274832, 2559186, 2599808, 2873472, 2924784, 3232656, 3412248, 3694464, 3838779, 3899712, 4310208, 4387176, 4549664, 5118372, 5849568, 6465312, 6824496, 7677558, 7799424, 8620416, 8774352, 9099328, 10236744, 11699136, 12930624, 13648992, 15355116, 17548704, 18198656, 20473488, 23398272, 25861248, 27297984, 30710232, 35097408, 40946976, 54595968, 61420464, 70194816, 81893952, 122840928, 163787904, 245681856, 491363712]

約数ペア:

[(1, 491363712), (2, 245681856), (3, 163787904), (4, 122840928), (6, 81893952), (7, 70194816), (8, 61420464), (9, 54595968), (12, 40946976), (14, 35097408), (16, 30710232), (18, 27297984), (19, 25861248), (21, 23398272), (24, 20473488), (27, 18198656), (28, 17548704), (32, 15355116), (36, 13648992), (38, 12930624), (42, 11699136), (48, 10236744), (54, 9099328), (56, 8774352), (57, 8620416), (63, 7799424), (64, 7677558), (72, 6824496), (76, 6465312), (84, 5849568), (96, 5118372), (108, 4549664), (112, 4387176), (114, 4310208), (126, 3899712), (128, 3838779), (133, 3694464), (144, 3412248), (152, 3232656), (168, 2924784), (171, 2873472), (189, 2599808), (192, 2559186), (216, 2274832), (224, 2193588), (228, 2155104), (252, 1949856), (266, 1847232), (288, 1706124), (304, 1616328), (336, 1462392), (342, 1436736), (378, 1299904), (384, 1279593), (399, 1231488), (432, 1137416), (448, 1096794), (456, 1077552), (504, 974928), (513, 957824), (532, 923616), (576, 853062), (608, 808164), (672, 731196), (684, 718368), (756, 649952), (798, 615744), (864, 568708), (896, 548397), (912, 538776), (1008, 487464), (1026, 478912), (1064, 461808), (1069, 459648), (1152, 426531), (1197, 410496), (1216, 404082), (1344, 365598), (1368, 359184), (1512, 324976), (1596, 307872), (1728, 284354), (1824, 269388), (2016, 243732), (2052, 239456), (2128, 230904), (2138, 229824), (2394, 205248), (2432, 202041), (2688, 182799), (2736, 179592), (3024, 162488), (3192, 153936), (3207, 153216), (3456, 142177), (3591, 136832), (3648, 134694), (4032, 121866), (4104, 119728), (4256, 115452), (4276, 114912), (4788, 102624), (5472, 89796), (6048, 81244), (6384, 76968), (6414, 76608), (7182, 68416), (7296, 67347), (7483, 65664), (8064, 60933), (8208, 59864), (8512, 57726), (8552, 57456), (9576, 51312), (9621, 51072), (10944, 44898), (12096, 40622), (12768, 38484), (12828, 38304), (14364, 34208), (14966, 32832), (16416, 29932), (17024, 28863), (17104, 28728), (19152, 25656), (19242, 25536), (20311, 24192), (21888, 22449)]