381372288

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 1205591040

約数和(自身を除く): 824218752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 47, 48, 51, 64, 66, 68, 88, 94, 96, 102, 113, 128, 132, 136, 141, 176, 187, 188, 192, 204, 226, 264, 272, 282, 339, 352, 374, 376, 384, 408, 452, 517, 528, 544, 561, 564, 678, 704, 748, 752, 799, 816, 904, 1034, 1056, 1088, 1122, 1128, 1243, 1356, 1408, 1496, 1504, 1551, 1598, 1632, 1808, 1921, 2068, 2112, 2176, 2244, 2256, 2397, 2486, 2712, 2992, 3008, 3102, 3196, 3264, 3616, 3729, 3842, 4136, 4224, 4488, 4512, 4794, 4972, 5311, 5424, 5763, 5984, 6016, 6204, 6392, 6528, 7232, 7458, 7684, 8272, 8789, 8976, 9024, 9588, 9944, 10622, 10848, 11526, 11968, 12408, 12784, 14464, 14916, 15368, 15933, 16544, 17578, 17952, 18048, 19176, 19888, 21131, 21244, 21696, 23052, 23936, 24816, 25568, 26367, 29832, 30736, 31866, 33088, 35156, 35904, 38352, 39776, 42262, 42488, 43392, 46104, 49632, 51136, 52734, 58421, 59664, 61472, 63393, 63732, 66176, 70312, 71808, 76704, 79552, 84524, 84976, 90287, 92208, 99264, 102272, 105468, 116842, 119328, 122944, 126786, 127464, 140624, 153408, 159104, 169048, 169952, 175263, 180574, 184416, 198528, 210936, 233684, 238656, 245888, 253572, 254928, 270861, 281248, 306816, 338096, 339904, 350526, 361148, 368832, 421872, 467368, 477312, 507144, 509856, 541722, 562496, 676192, 679808, 701052, 722296, 737664, 843744, 934736, 993157, 1014288, 1019712, 1083444, 1124992, 1352384, 1402104, 1444592, 1687488, 1869472, 1986314, 2028576, 2039424, 2166888, 2704768, 2804208, 2889184, 2979471, 3374976, 3738944, 3972628, 4057152, 4333776, 5608416, 5778368, 5958942, 7477888, 7945256, 8114304, 8667552, 11216832, 11556736, 11917884, 15890512, 17335104, 22433664, 23835768, 31781024, 34670208, 47671536, 63562048, 95343072, 127124096, 190686144, 381372288]

約数ペア:

[(1, 381372288), (2, 190686144), (3, 127124096), (4, 95343072), (6, 63562048), (8, 47671536), (11, 34670208), (12, 31781024), (16, 23835768), (17, 22433664), (22, 17335104), (24, 15890512), (32, 11917884), (33, 11556736), (34, 11216832), (44, 8667552), (47, 8114304), (48, 7945256), (51, 7477888), (64, 5958942), (66, 5778368), (68, 5608416), (88, 4333776), (94, 4057152), (96, 3972628), (102, 3738944), (113, 3374976), (128, 2979471), (132, 2889184), (136, 2804208), (141, 2704768), (176, 2166888), (187, 2039424), (188, 2028576), (192, 1986314), (204, 1869472), (226, 1687488), (264, 1444592), (272, 1402104), (282, 1352384), (339, 1124992), (352, 1083444), (374, 1019712), (376, 1014288), (384, 993157), (408, 934736), (452, 843744), (517, 737664), (528, 722296), (544, 701052), (561, 679808), (564, 676192), (678, 562496), (704, 541722), (748, 509856), (752, 507144), (799, 477312), (816, 467368), (904, 421872), (1034, 368832), (1056, 361148), (1088, 350526), (1122, 339904), (1128, 338096), (1243, 306816), (1356, 281248), (1408, 270861), (1496, 254928), (1504, 253572), (1551, 245888), (1598, 238656), (1632, 233684), (1808, 210936), (1921, 198528), (2068, 184416), (2112, 180574), (2176, 175263), (2244, 169952), (2256, 169048), (2397, 159104), (2486, 153408), (2712, 140624), (2992, 127464), (3008, 126786), (3102, 122944), (3196, 119328), (3264, 116842), (3616, 105468), (3729, 102272), (3842, 99264), (4136, 92208), (4224, 90287), (4488, 84976), (4512, 84524), (4794, 79552), (4972, 76704), (5311, 71808), (5424, 70312), (5763, 66176), (5984, 63732), (6016, 63393), (6204, 61472), (6392, 59664), (6528, 58421), (7232, 52734), (7458, 51136), (7684, 49632), (8272, 46104), (8789, 43392), (8976, 42488), (9024, 42262), (9588, 39776), (9944, 38352), (10622, 35904), (10848, 35156), (11526, 33088), (11968, 31866), (12408, 30736), (12784, 29832), (14464, 26367), (14916, 25568), (15368, 24816), (15933, 23936), (16544, 23052), (17578, 21696), (17952, 21244), (18048, 21131), (19176, 19888)]