243395136

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 739225344

約数和(自身を除く): 495830208

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, 129, 144, 172, 186, 192, 248, 258, 279, 288, 317, 344, 372, 387, 496, 516, 558, 576, 634, 688, 744, 774, 951, 992, 1032, 1116, 1268, 1333, 1376, 1488, 1548, 1902, 1984, 2064, 2232, 2536, 2666, 2752, 2853, 2976, 3096, 3804, 3999, 4128, 4464, 5072, 5332, 5706, 5952, 6192, 7608, 7998, 8256, 8928, 9827, 10144, 10664, 11412, 11997, 12384, 13631, 15216, 15996, 17856, 19654, 20288, 21328, 22824, 23994, 24768, 27262, 29481, 30432, 31992, 39308, 40893, 42656, 45648, 47988, 54524, 58962, 60864, 63984, 78616, 81786, 85312, 88443, 91296, 95976, 109048, 117924, 122679, 127968, 157232, 163572, 176886, 182592, 191952, 218096, 235848, 245358, 255936, 314464, 327144, 353772, 383904, 422561, 436192, 471696, 490716, 628928, 654288, 707544, 767808, 845122, 872384, 943392, 981432, 1267683, 1308576, 1415088, 1690244, 1886784, 1962864, 2535366, 2617152, 2830176, 3380488, 3803049, 3925728, 5070732, 5660352, 6760976, 7606098, 7851456, 10141464, 13521952, 15212196, 20282928, 27043904, 30424392, 40565856, 60848784, 81131712, 121697568, 243395136]

約数ペア:

[(1, 243395136), (2, 121697568), (3, 81131712), (4, 60848784), (6, 40565856), (8, 30424392), (9, 27043904), (12, 20282928), (16, 15212196), (18, 13521952), (24, 10141464), (31, 7851456), (32, 7606098), (36, 6760976), (43, 5660352), (48, 5070732), (62, 3925728), (64, 3803049), (72, 3380488), (86, 2830176), (93, 2617152), (96, 2535366), (124, 1962864), (129, 1886784), (144, 1690244), (172, 1415088), (186, 1308576), (192, 1267683), (248, 981432), (258, 943392), (279, 872384), (288, 845122), (317, 767808), (344, 707544), (372, 654288), (387, 628928), (496, 490716), (516, 471696), (558, 436192), (576, 422561), (634, 383904), (688, 353772), (744, 327144), (774, 314464), (951, 255936), (992, 245358), (1032, 235848), (1116, 218096), (1268, 191952), (1333, 182592), (1376, 176886), (1488, 163572), (1548, 157232), (1902, 127968), (1984, 122679), (2064, 117924), (2232, 109048), (2536, 95976), (2666, 91296), (2752, 88443), (2853, 85312), (2976, 81786), (3096, 78616), (3804, 63984), (3999, 60864), (4128, 58962), (4464, 54524), (5072, 47988), (5332, 45648), (5706, 42656), (5952, 40893), (6192, 39308), (7608, 31992), (7998, 30432), (8256, 29481), (8928, 27262), (9827, 24768), (10144, 23994), (10664, 22824), (11412, 21328), (11997, 20288), (12384, 19654), (13631, 17856), (15216, 15996)]