380455488

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 224

約数和(自身を含む): 1299179520

約数和(自身を除く): 918724032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 192, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 443, 448, 497, 504, 568, 576, 639, 672, 756, 852, 864, 886, 994, 1008, 1136, 1278, 1329, 1344, 1491, 1512, 1704, 1728, 1772, 1917, 1988, 2016, 2272, 2556, 2658, 2982, 3024, 3101, 3408, 3544, 3834, 3976, 3987, 4032, 4473, 4544, 5112, 5316, 5964, 6048, 6202, 6816, 7088, 7668, 7952, 7974, 8946, 9303, 10224, 10632, 11928, 11961, 12096, 12404, 13419, 13632, 14176, 15336, 15904, 15948, 17892, 18606, 20448, 21264, 23856, 23922, 24808, 26838, 27909, 28352, 30672, 31453, 31808, 31896, 35784, 37212, 40896, 42528, 47712, 47844, 49616, 53676, 55818, 61344, 62906, 63792, 71568, 74424, 83727, 85056, 94359, 95424, 95688, 99232, 107352, 111636, 122688, 125812, 127584, 143136, 148848, 167454, 188718, 191376, 198464, 214704, 220171, 223272, 251624, 255168, 283077, 286272, 297696, 334908, 377436, 382752, 429408, 440342, 446544, 503248, 566154, 595392, 660513, 669816, 754872, 765504, 849231, 858816, 880684, 893088, 1006496, 1132308, 1321026, 1339632, 1509744, 1698462, 1761368, 1786176, 1981539, 2012992, 2264616, 2642052, 2679264, 3019488, 3396924, 3522736, 3963078, 4529232, 5284104, 5358528, 5944617, 6038976, 6793848, 7045472, 7926156, 9058464, 10568208, 11889234, 13587696, 14090944, 15852312, 18116928, 21136416, 23778468, 27175392, 31704624, 42272832, 47556936, 54350784, 63409248, 95113872, 126818496, 190227744, 380455488]

約数ペア:

[(1, 380455488), (2, 190227744), (3, 126818496), (4, 95113872), (6, 63409248), (7, 54350784), (8, 47556936), (9, 42272832), (12, 31704624), (14, 27175392), (16, 23778468), (18, 21136416), (21, 18116928), (24, 15852312), (27, 14090944), (28, 13587696), (32, 11889234), (36, 10568208), (42, 9058464), (48, 7926156), (54, 7045472), (56, 6793848), (63, 6038976), (64, 5944617), (71, 5358528), (72, 5284104), (84, 4529232), (96, 3963078), (108, 3522736), (112, 3396924), (126, 3019488), (142, 2679264), (144, 2642052), (168, 2264616), (189, 2012992), (192, 1981539), (213, 1786176), (216, 1761368), (224, 1698462), (252, 1509744), (284, 1339632), (288, 1321026), (336, 1132308), (378, 1006496), (426, 893088), (432, 880684), (443, 858816), (448, 849231), (497, 765504), (504, 754872), (568, 669816), (576, 660513), (639, 595392), (672, 566154), (756, 503248), (852, 446544), (864, 440342), (886, 429408), (994, 382752), (1008, 377436), (1136, 334908), (1278, 297696), (1329, 286272), (1344, 283077), (1491, 255168), (1512, 251624), (1704, 223272), (1728, 220171), (1772, 214704), (1917, 198464), (1988, 191376), (2016, 188718), (2272, 167454), (2556, 148848), (2658, 143136), (2982, 127584), (3024, 125812), (3101, 122688), (3408, 111636), (3544, 107352), (3834, 99232), (3976, 95688), (3987, 95424), (4032, 94359), (4473, 85056), (4544, 83727), (5112, 74424), (5316, 71568), (5964, 63792), (6048, 62906), (6202, 61344), (6816, 55818), (7088, 53676), (7668, 49616), (7952, 47844), (7974, 47712), (8946, 42528), (9303, 40896), (10224, 37212), (10632, 35784), (11928, 31896), (11961, 31808), (12096, 31453), (12404, 30672), (13419, 28352), (13632, 27909), (14176, 26838), (15336, 24808), (15904, 23922), (15948, 23856), (17892, 21264), (18606, 20448)]