254427264

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 670916736

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, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 809, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1618, 1638, 1664, 1728, 1872, 2016, 2184, 2427, 2457, 2496, 2688, 2808, 2912, 3024, 3236, 3276, 3456, 3744, 4032, 4368, 4854, 4914, 4992, 5616, 5663, 5824, 6048, 6472, 6552, 7281, 7488, 8064, 8736, 9708, 9828, 10517, 11232, 11326, 11648, 12096, 12944, 13104, 14562, 14976, 16989, 17472, 19416, 19656, 21034, 21843, 22464, 22652, 24192, 25888, 26208, 29124, 31551, 33978, 34944, 38832, 39312, 42068, 43686, 44928, 45304, 50967, 51776, 52416, 58248, 63102, 67956, 73619, 77664, 78624, 84136, 87372, 90608, 94653, 101934, 103552, 104832, 116496, 126204, 135912, 147238, 152901, 155328, 157248, 168272, 174744, 181216, 189306, 203868, 220857, 232992, 252408, 271824, 283959, 294476, 305802, 310656, 314496, 336544, 349488, 362432, 378612, 407736, 441714, 465984, 504816, 543648, 567918, 588952, 611604, 662571, 673088, 698976, 724864, 757224, 815472, 883428, 931968, 1009632, 1087296, 1135836, 1177904, 1223208, 1325142, 1346176, 1397952, 1514448, 1630944, 1766856, 1987713, 2019264, 2174592, 2271672, 2355808, 2446416, 2650284, 2795904, 3028896, 3261888, 3533712, 3975426, 4038528, 4543344, 4711616, 4892832, 5300568, 6057792, 6523776, 7067424, 7950852, 9086688, 9423232, 9785664, 10601136, 12115584, 14134848, 15901704, 18173376, 19571328, 21202272, 28269696, 31803408, 36346752, 42404544, 63606816, 84809088, 127213632, 254427264]

約数ペア:

[(1, 254427264), (2, 127213632), (3, 84809088), (4, 63606816), (6, 42404544), (7, 36346752), (8, 31803408), (9, 28269696), (12, 21202272), (13, 19571328), (14, 18173376), (16, 15901704), (18, 14134848), (21, 12115584), (24, 10601136), (26, 9785664), (27, 9423232), (28, 9086688), (32, 7950852), (36, 7067424), (39, 6523776), (42, 6057792), (48, 5300568), (52, 4892832), (54, 4711616), (56, 4543344), (63, 4038528), (64, 3975426), (72, 3533712), (78, 3261888), (84, 3028896), (91, 2795904), (96, 2650284), (104, 2446416), (108, 2355808), (112, 2271672), (117, 2174592), (126, 2019264), (128, 1987713), (144, 1766856), (156, 1630944), (168, 1514448), (182, 1397952), (189, 1346176), (192, 1325142), (208, 1223208), (216, 1177904), (224, 1135836), (234, 1087296), (252, 1009632), (273, 931968), (288, 883428), (312, 815472), (336, 757224), (351, 724864), (364, 698976), (378, 673088), (384, 662571), (416, 611604), (432, 588952), (448, 567918), (468, 543648), (504, 504816), (546, 465984), (576, 441714), (624, 407736), (672, 378612), (702, 362432), (728, 349488), (756, 336544), (809, 314496), (819, 310656), (832, 305802), (864, 294476), (896, 283959), (936, 271824), (1008, 252408), (1092, 232992), (1152, 220857), (1248, 203868), (1344, 189306), (1404, 181216), (1456, 174744), (1512, 168272), (1618, 157248), (1638, 155328), (1664, 152901), (1728, 147238), (1872, 135912), (2016, 126204), (2184, 116496), (2427, 104832), (2457, 103552), (2496, 101934), (2688, 94653), (2808, 90608), (2912, 87372), (3024, 84136), (3236, 78624), (3276, 77664), (3456, 73619), (3744, 67956), (4032, 63102), (4368, 58248), (4854, 52416), (4914, 51776), (4992, 50967), (5616, 45304), (5663, 44928), (5824, 43686), (6048, 42068), (6472, 39312), (6552, 38832), (7281, 34944), (7488, 33978), (8064, 31551), (8736, 29124), (9708, 26208), (9828, 25888), (10517, 24192), (11232, 22652), (11326, 22464), (11648, 21843), (12096, 21034), (12944, 19656), (13104, 19416), (14562, 17472), (14976, 16989)]