1947161088

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 240

約数和(自身を含む): 5954547456

約数和(自身を除く): 4007386368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 128, 129, 144, 172, 186, 192, 248, 256, 258, 279, 288, 317, 344, 372, 384, 387, 496, 512, 516, 558, 576, 634, 688, 744, 768, 774, 951, 992, 1032, 1116, 1152, 1268, 1333, 1376, 1488, 1536, 1548, 1902, 1984, 2064, 2232, 2304, 2536, 2666, 2752, 2853, 2976, 3096, 3804, 3968, 3999, 4128, 4464, 4608, 5072, 5332, 5504, 5706, 5952, 6192, 7608, 7936, 7998, 8256, 8928, 9827, 10144, 10664, 11008, 11412, 11904, 11997, 12384, 13631, 15216, 15872, 15996, 16512, 17856, 19654, 20288, 21328, 22016, 22824, 23808, 23994, 24768, 27262, 29481, 30432, 31992, 33024, 35712, 39308, 40576, 40893, 42656, 45648, 47616, 47988, 49536, 54524, 58962, 60864, 63984, 66048, 71424, 78616, 81152, 81786, 85312, 88443, 91296, 95976, 99072, 109048, 117924, 121728, 122679, 127968, 142848, 157232, 162304, 163572, 170624, 176886, 182592, 191952, 198144, 218096, 235848, 243456, 245358, 255936, 314464, 327144, 341248, 353772, 365184, 383904, 422561, 436192, 471696, 486912, 490716, 511872, 628928, 654288, 682496, 707544, 730368, 767808, 845122, 872384, 943392, 981432, 1023744, 1257856, 1267683, 1308576, 1415088, 1460736, 1535616, 1690244, 1744768, 1886784, 1962864, 2047488, 2515712, 2535366, 2617152, 2830176, 3071232, 3380488, 3489536, 3773568, 3803049, 3925728, 5031424, 5070732, 5234304, 5660352, 6142464, 6760976, 6979072, 7547136, 7606098, 7851456, 10141464, 10468608, 11320704, 13521952, 15094272, 15212196, 15702912, 20282928, 20937216, 22641408, 27043904, 30424392, 31405824, 40565856, 45282816, 54087808, 60848784, 62811648, 81131712, 108175616, 121697568, 162263424, 216351232, 243395136, 324526848, 486790272, 649053696, 973580544, 1947161088]

約数ペア:

[(1, 1947161088), (2, 973580544), (3, 649053696), (4, 486790272), (6, 324526848), (8, 243395136), (9, 216351232), (12, 162263424), (16, 121697568), (18, 108175616), (24, 81131712), (31, 62811648), (32, 60848784), (36, 54087808), (43, 45282816), (48, 40565856), (62, 31405824), (64, 30424392), (72, 27043904), (86, 22641408), (93, 20937216), (96, 20282928), (124, 15702912), (128, 15212196), (129, 15094272), (144, 13521952), (172, 11320704), (186, 10468608), (192, 10141464), (248, 7851456), (256, 7606098), (258, 7547136), (279, 6979072), (288, 6760976), (317, 6142464), (344, 5660352), (372, 5234304), (384, 5070732), (387, 5031424), (496, 3925728), (512, 3803049), (516, 3773568), (558, 3489536), (576, 3380488), (634, 3071232), (688, 2830176), (744, 2617152), (768, 2535366), (774, 2515712), (951, 2047488), (992, 1962864), (1032, 1886784), (1116, 1744768), (1152, 1690244), (1268, 1535616), (1333, 1460736), (1376, 1415088), (1488, 1308576), (1536, 1267683), (1548, 1257856), (1902, 1023744), (1984, 981432), (2064, 943392), (2232, 872384), (2304, 845122), (2536, 767808), (2666, 730368), (2752, 707544), (2853, 682496), (2976, 654288), (3096, 628928), (3804, 511872), (3968, 490716), (3999, 486912), (4128, 471696), (4464, 436192), (4608, 422561), (5072, 383904), (5332, 365184), (5504, 353772), (5706, 341248), (5952, 327144), (6192, 314464), (7608, 255936), (7936, 245358), (7998, 243456), (8256, 235848), (8928, 218096), (9827, 198144), (10144, 191952), (10664, 182592), (11008, 176886), (11412, 170624), (11904, 163572), (11997, 162304), (12384, 157232), (13631, 142848), (15216, 127968), (15872, 122679), (15996, 121728), (16512, 117924), (17856, 109048), (19654, 99072), (20288, 95976), (21328, 91296), (22016, 88443), (22824, 85312), (23808, 81786), (23994, 81152), (24768, 78616), (27262, 71424), (29481, 66048), (30432, 63984), (31992, 60864), (33024, 58962), (35712, 54524), (39308, 49536), (40576, 47988), (40893, 47616), (42656, 45648)]