490137984

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 288

約数和(自身を含む): 1730827800

約数和(自身を除く): 1240689816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 128, 133, 144, 147, 152, 168, 171, 192, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 384, 392, 399, 441, 448, 456, 457, 504, 532, 576, 588, 608, 672, 684, 784, 798, 882, 896, 912, 914, 931, 1008, 1064, 1152, 1176, 1197, 1216, 1344, 1368, 1371, 1568, 1596, 1764, 1824, 1828, 1862, 2016, 2128, 2352, 2394, 2432, 2688, 2736, 2742, 2793, 3136, 3192, 3199, 3528, 3648, 3656, 3724, 4032, 4113, 4256, 4704, 4788, 5472, 5484, 5586, 6272, 6384, 6398, 7056, 7296, 7312, 7448, 8064, 8226, 8379, 8512, 8683, 9408, 9576, 9597, 10944, 10968, 11172, 12768, 12796, 14112, 14624, 14896, 16452, 16758, 17024, 17366, 18816, 19152, 19194, 21888, 21936, 22344, 22393, 25536, 25592, 26049, 28224, 28791, 29248, 29792, 32904, 33516, 34732, 38304, 38388, 43872, 44688, 44786, 51072, 51184, 52098, 56448, 57582, 58496, 59584, 60781, 65808, 67032, 67179, 69464, 76608, 76776, 78147, 87744, 89376, 89572, 102368, 104196, 115164, 119168, 121562, 131616, 134064, 134358, 138928, 153216, 153552, 156294, 175488, 178752, 179144, 182343, 201537, 204736, 208392, 230328, 243124, 263232, 268128, 268716, 277856, 307104, 312588, 357504, 358288, 364686, 403074, 409472, 416784, 425467, 460656, 486248, 526464, 536256, 537432, 547029, 555712, 614208, 625176, 716576, 729372, 806148, 833568, 850934, 921312, 972496, 1072512, 1074864, 1094058, 1111424, 1228416, 1250352, 1276401, 1433152, 1458744, 1612296, 1667136, 1701868, 1842624, 1944992, 2149728, 2188116, 2500704, 2552802, 2866304, 2917488, 3224592, 3334272, 3403736, 3685248, 3829203, 3889984, 4299456, 4376232, 5001408, 5105604, 5834976, 6449184, 6807472, 7658406, 7779968, 8598912, 8752464, 10002816, 10211208, 11669952, 12898368, 13614944, 15316812, 17504928, 20422416, 23339904, 25796736, 27229888, 30633624, 35009856, 40844832, 54459776, 61267248, 70019712, 81689664, 122534496, 163379328, 245068992, 490137984]

約数ペア:

[(1, 490137984), (2, 245068992), (3, 163379328), (4, 122534496), (6, 81689664), (7, 70019712), (8, 61267248), (9, 54459776), (12, 40844832), (14, 35009856), (16, 30633624), (18, 27229888), (19, 25796736), (21, 23339904), (24, 20422416), (28, 17504928), (32, 15316812), (36, 13614944), (38, 12898368), (42, 11669952), (48, 10211208), (49, 10002816), (56, 8752464), (57, 8598912), (63, 7779968), (64, 7658406), (72, 6807472), (76, 6449184), (84, 5834976), (96, 5105604), (98, 5001408), (112, 4376232), (114, 4299456), (126, 3889984), (128, 3829203), (133, 3685248), (144, 3403736), (147, 3334272), (152, 3224592), (168, 2917488), (171, 2866304), (192, 2552802), (196, 2500704), (224, 2188116), (228, 2149728), (252, 1944992), (266, 1842624), (288, 1701868), (294, 1667136), (304, 1612296), (336, 1458744), (342, 1433152), (384, 1276401), (392, 1250352), (399, 1228416), (441, 1111424), (448, 1094058), (456, 1074864), (457, 1072512), (504, 972496), (532, 921312), (576, 850934), (588, 833568), (608, 806148), (672, 729372), (684, 716576), (784, 625176), (798, 614208), (882, 555712), (896, 547029), (912, 537432), (914, 536256), (931, 526464), (1008, 486248), (1064, 460656), (1152, 425467), (1176, 416784), (1197, 409472), (1216, 403074), (1344, 364686), (1368, 358288), (1371, 357504), (1568, 312588), (1596, 307104), (1764, 277856), (1824, 268716), (1828, 268128), (1862, 263232), (2016, 243124), (2128, 230328), (2352, 208392), (2394, 204736), (2432, 201537), (2688, 182343), (2736, 179144), (2742, 178752), (2793, 175488), (3136, 156294), (3192, 153552), (3199, 153216), (3528, 138928), (3648, 134358), (3656, 134064), (3724, 131616), (4032, 121562), (4113, 119168), (4256, 115164), (4704, 104196), (4788, 102368), (5472, 89572), (5484, 89376), (5586, 87744), (6272, 78147), (6384, 76776), (6398, 76608), (7056, 69464), (7296, 67179), (7312, 67032), (7448, 65808), (8064, 60781), (8226, 59584), (8379, 58496), (8512, 57582), (8683, 56448), (9408, 52098), (9576, 51184), (9597, 51072), (10944, 44786), (10968, 44688), (11172, 43872), (12768, 38388), (12796, 38304), (14112, 34732), (14624, 33516), (14896, 32904), (16452, 29792), (16758, 29248), (17024, 28791), (17366, 28224), (18816, 26049), (19152, 25592), (19194, 25536), (21888, 22393), (21936, 22344)]