816551424

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 2605114512

約数和(自身を除く): 1788563088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 172, 192, 208, 234, 256, 258, 288, 312, 317, 344, 384, 387, 416, 468, 512, 516, 559, 576, 624, 634, 688, 768, 774, 832, 936, 951, 1032, 1118, 1152, 1248, 1268, 1376, 1536, 1548, 1664, 1677, 1872, 1902, 2064, 2236, 2304, 2496, 2536, 2752, 2853, 3096, 3328, 3354, 3744, 3804, 4121, 4128, 4472, 4608, 4992, 5031, 5072, 5504, 5706, 6192, 6656, 6708, 7488, 7608, 8242, 8256, 8944, 9984, 10062, 10144, 11008, 11412, 12363, 12384, 13416, 13631, 14976, 15216, 16484, 16512, 17888, 19968, 20124, 20288, 22016, 22824, 24726, 24768, 26832, 27262, 29952, 30432, 32968, 33024, 35776, 37089, 40248, 40576, 40893, 45648, 49452, 49536, 53664, 54524, 59904, 60864, 65936, 66048, 71552, 74178, 80496, 81152, 81786, 91296, 98904, 99072, 107328, 109048, 121728, 122679, 131872, 143104, 148356, 160992, 162304, 163572, 177203, 182592, 197808, 198144, 214656, 218096, 243456, 245358, 263744, 286208, 296712, 321984, 327144, 354406, 365184, 395616, 429312, 436192, 486912, 490716, 527488, 531609, 593424, 643968, 654288, 708812, 730368, 791232, 858624, 872384, 981432, 1054976, 1063218, 1186848, 1287936, 1308576, 1417624, 1460736, 1582464, 1594827, 1744768, 1962864, 2109952, 2126436, 2373696, 2575872, 2617152, 2835248, 3164928, 3189654, 3489536, 3925728, 4252872, 4747392, 5234304, 5670496, 6329856, 6379308, 6979072, 7851456, 8505744, 9494784, 10468608, 11340992, 12758616, 15702912, 17011488, 18989568, 20937216, 22681984, 25517232, 31405824, 34022976, 45363968, 51034464, 62811648, 68045952, 90727936, 102068928, 136091904, 204137856, 272183808, 408275712, 816551424]

約数ペア:

[(1, 816551424), (2, 408275712), (3, 272183808), (4, 204137856), (6, 136091904), (8, 102068928), (9, 90727936), (12, 68045952), (13, 62811648), (16, 51034464), (18, 45363968), (24, 34022976), (26, 31405824), (32, 25517232), (36, 22681984), (39, 20937216), (43, 18989568), (48, 17011488), (52, 15702912), (64, 12758616), (72, 11340992), (78, 10468608), (86, 9494784), (96, 8505744), (104, 7851456), (117, 6979072), (128, 6379308), (129, 6329856), (144, 5670496), (156, 5234304), (172, 4747392), (192, 4252872), (208, 3925728), (234, 3489536), (256, 3189654), (258, 3164928), (288, 2835248), (312, 2617152), (317, 2575872), (344, 2373696), (384, 2126436), (387, 2109952), (416, 1962864), (468, 1744768), (512, 1594827), (516, 1582464), (559, 1460736), (576, 1417624), (624, 1308576), (634, 1287936), (688, 1186848), (768, 1063218), (774, 1054976), (832, 981432), (936, 872384), (951, 858624), (1032, 791232), (1118, 730368), (1152, 708812), (1248, 654288), (1268, 643968), (1376, 593424), (1536, 531609), (1548, 527488), (1664, 490716), (1677, 486912), (1872, 436192), (1902, 429312), (2064, 395616), (2236, 365184), (2304, 354406), (2496, 327144), (2536, 321984), (2752, 296712), (2853, 286208), (3096, 263744), (3328, 245358), (3354, 243456), (3744, 218096), (3804, 214656), (4121, 198144), (4128, 197808), (4472, 182592), (4608, 177203), (4992, 163572), (5031, 162304), (5072, 160992), (5504, 148356), (5706, 143104), (6192, 131872), (6656, 122679), (6708, 121728), (7488, 109048), (7608, 107328), (8242, 99072), (8256, 98904), (8944, 91296), (9984, 81786), (10062, 81152), (10144, 80496), (11008, 74178), (11412, 71552), (12363, 66048), (12384, 65936), (13416, 60864), (13631, 59904), (14976, 54524), (15216, 53664), (16484, 49536), (16512, 49452), (17888, 45648), (19968, 40893), (20124, 40576), (20288, 40248), (22016, 37089), (22824, 35776), (24726, 33024), (24768, 32968), (26832, 30432), (27262, 29952)]