254820384

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 933085440

約数和(自身を除く): 678265056

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, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 463, 468, 504, 546, 588, 624, 637, 672, 702, 728, 756, 784, 819, 864, 882, 926, 936, 1008, 1092, 1176, 1248, 1274, 1323, 1389, 1404, 1456, 1512, 1568, 1638, 1764, 1852, 1872, 1911, 2016, 2184, 2352, 2457, 2548, 2646, 2778, 2808, 2912, 3024, 3241, 3276, 3528, 3704, 3744, 3822, 4167, 4368, 4704, 4914, 5096, 5292, 5556, 5616, 5733, 6019, 6048, 6482, 6552, 7056, 7408, 7644, 8334, 8736, 9723, 9828, 10192, 10584, 11112, 11232, 11466, 12038, 12501, 12964, 13104, 14112, 14816, 15288, 16668, 17199, 18057, 19446, 19656, 20384, 21168, 22224, 22687, 22932, 24076, 25002, 25928, 26208, 29169, 30576, 33336, 34398, 36114, 38892, 39312, 42133, 42336, 44448, 45374, 45864, 48152, 50004, 51856, 54171, 58338, 61152, 66672, 68061, 68796, 72228, 77784, 78624, 84266, 87507, 90748, 91728, 96304, 100008, 103712, 108342, 116676, 126399, 133344, 136122, 137592, 144456, 155568, 162513, 168532, 175014, 181496, 183456, 192608, 200016, 204183, 216684, 233352, 252798, 272244, 275184, 288912, 294931, 311136, 325026, 337064, 350028, 362992, 379197, 400032, 408366, 433368, 466704, 505596, 544488, 550368, 577824, 589862, 612549, 650052, 674128, 700056, 725984, 758394, 816732, 866736, 884793, 933408, 1011192, 1088976, 1137591, 1179724, 1225098, 1300104, 1348256, 1400112, 1516788, 1633464, 1733472, 1769586, 2022384, 2177952, 2275182, 2359448, 2450196, 2600208, 2654379, 2800224, 3033576, 3266928, 3539172, 4044768, 4550364, 4718896, 4900392, 5200416, 5308758, 6067152, 6533856, 7078344, 7963137, 9100728, 9437792, 9800784, 10617516, 12134304, 14156688, 15926274, 18201456, 19601568, 21235032, 28313376, 31852548, 36402912, 42470064, 63705096, 84940128, 127410192, 254820384]

約数ペア:

[(1, 254820384), (2, 127410192), (3, 84940128), (4, 63705096), (6, 42470064), (7, 36402912), (8, 31852548), (9, 28313376), (12, 21235032), (13, 19601568), (14, 18201456), (16, 15926274), (18, 14156688), (21, 12134304), (24, 10617516), (26, 9800784), (27, 9437792), (28, 9100728), (32, 7963137), (36, 7078344), (39, 6533856), (42, 6067152), (48, 5308758), (49, 5200416), (52, 4900392), (54, 4718896), (56, 4550364), (63, 4044768), (72, 3539172), (78, 3266928), (84, 3033576), (91, 2800224), (96, 2654379), (98, 2600208), (104, 2450196), (108, 2359448), (112, 2275182), (117, 2177952), (126, 2022384), (144, 1769586), (147, 1733472), (156, 1633464), (168, 1516788), (182, 1400112), (189, 1348256), (196, 1300104), (208, 1225098), (216, 1179724), (224, 1137591), (234, 1088976), (252, 1011192), (273, 933408), (288, 884793), (294, 866736), (312, 816732), (336, 758394), (351, 725984), (364, 700056), (378, 674128), (392, 650052), (416, 612549), (432, 589862), (441, 577824), (463, 550368), (468, 544488), (504, 505596), (546, 466704), (588, 433368), (624, 408366), (637, 400032), (672, 379197), (702, 362992), (728, 350028), (756, 337064), (784, 325026), (819, 311136), (864, 294931), (882, 288912), (926, 275184), (936, 272244), (1008, 252798), (1092, 233352), (1176, 216684), (1248, 204183), (1274, 200016), (1323, 192608), (1389, 183456), (1404, 181496), (1456, 175014), (1512, 168532), (1568, 162513), (1638, 155568), (1764, 144456), (1852, 137592), (1872, 136122), (1911, 133344), (2016, 126399), (2184, 116676), (2352, 108342), (2457, 103712), (2548, 100008), (2646, 96304), (2778, 91728), (2808, 90748), (2912, 87507), (3024, 84266), (3241, 78624), (3276, 77784), (3528, 72228), (3704, 68796), (3744, 68061), (3822, 66672), (4167, 61152), (4368, 58338), (4704, 54171), (4914, 51856), (5096, 50004), (5292, 48152), (5556, 45864), (5616, 45374), (5733, 44448), (6019, 42336), (6048, 42133), (6482, 39312), (6552, 38892), (7056, 36114), (7408, 34398), (7644, 33336), (8334, 30576), (8736, 29169), (9723, 26208), (9828, 25928), (10192, 25002), (10584, 24076), (11112, 22932), (11232, 22687), (11466, 22224), (12038, 21168), (12501, 20384), (12964, 19656), (13104, 19446), (14112, 18057), (14816, 17199), (15288, 16668)]