538562752

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 1438330880

約数和(自身を除く): 899768128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 133, 152, 157, 182, 208, 217, 224, 247, 248, 266, 304, 314, 364, 403, 416, 434, 448, 494, 496, 532, 589, 608, 628, 728, 806, 832, 868, 988, 992, 1064, 1099, 1178, 1216, 1256, 1456, 1612, 1729, 1736, 1976, 1984, 2041, 2128, 2198, 2356, 2512, 2821, 2912, 2983, 3224, 3458, 3472, 3952, 4082, 4123, 4256, 4396, 4712, 4867, 5024, 5642, 5824, 5966, 6448, 6916, 6944, 7657, 7904, 8164, 8246, 8512, 8792, 9424, 9734, 10048, 11284, 11932, 12896, 13832, 13888, 14287, 15314, 15808, 16328, 16492, 17584, 18848, 19468, 20881, 22568, 23864, 25792, 27664, 28574, 30628, 32656, 32984, 34069, 35168, 37696, 38779, 38936, 41762, 45136, 47728, 53599, 55328, 57148, 61256, 63271, 65312, 65968, 68138, 70336, 77558, 77872, 83524, 90272, 92473, 95456, 107198, 110656, 114296, 122512, 126542, 130624, 131936, 136276, 155116, 155744, 167048, 180544, 184946, 190912, 214396, 228592, 245024, 253084, 263872, 271453, 272552, 310232, 311488, 334096, 369892, 428792, 442897, 457184, 490048, 506168, 542906, 545104, 620464, 647311, 668192, 739784, 857584, 885794, 914368, 1012336, 1085812, 1090208, 1202149, 1240928, 1294622, 1336384, 1479568, 1715168, 1771588, 2024672, 2171624, 2180416, 2404298, 2481856, 2589244, 2959136, 3430336, 3543176, 4049344, 4343248, 4808596, 5178488, 5918272, 7086352, 8415043, 8686496, 9617192, 10356976, 14172704, 16830086, 17372992, 19234384, 20713952, 28345408, 33660172, 38468768, 41427904, 67320344, 76937536, 134640688, 269281376, 538562752]

約数ペア:

[(1, 538562752), (2, 269281376), (4, 134640688), (7, 76937536), (8, 67320344), (13, 41427904), (14, 38468768), (16, 33660172), (19, 28345408), (26, 20713952), (28, 19234384), (31, 17372992), (32, 16830086), (38, 14172704), (52, 10356976), (56, 9617192), (62, 8686496), (64, 8415043), (76, 7086352), (91, 5918272), (104, 5178488), (112, 4808596), (124, 4343248), (133, 4049344), (152, 3543176), (157, 3430336), (182, 2959136), (208, 2589244), (217, 2481856), (224, 2404298), (247, 2180416), (248, 2171624), (266, 2024672), (304, 1771588), (314, 1715168), (364, 1479568), (403, 1336384), (416, 1294622), (434, 1240928), (448, 1202149), (494, 1090208), (496, 1085812), (532, 1012336), (589, 914368), (608, 885794), (628, 857584), (728, 739784), (806, 668192), (832, 647311), (868, 620464), (988, 545104), (992, 542906), (1064, 506168), (1099, 490048), (1178, 457184), (1216, 442897), (1256, 428792), (1456, 369892), (1612, 334096), (1729, 311488), (1736, 310232), (1976, 272552), (1984, 271453), (2041, 263872), (2128, 253084), (2198, 245024), (2356, 228592), (2512, 214396), (2821, 190912), (2912, 184946), (2983, 180544), (3224, 167048), (3458, 155744), (3472, 155116), (3952, 136276), (4082, 131936), (4123, 130624), (4256, 126542), (4396, 122512), (4712, 114296), (4867, 110656), (5024, 107198), (5642, 95456), (5824, 92473), (5966, 90272), (6448, 83524), (6916, 77872), (6944, 77558), (7657, 70336), (7904, 68138), (8164, 65968), (8246, 65312), (8512, 63271), (8792, 61256), (9424, 57148), (9734, 55328), (10048, 53599), (11284, 47728), (11932, 45136), (12896, 41762), (13832, 38936), (13888, 38779), (14287, 37696), (15314, 35168), (15808, 34069), (16328, 32984), (16492, 32656), (17584, 30628), (18848, 28574), (19468, 27664), (20881, 25792), (22568, 23864)]