287999232

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 808933440

約数和(自身を除く): 520934208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 67, 87, 96, 116, 128, 134, 174, 192, 193, 201, 232, 256, 268, 348, 384, 386, 402, 464, 536, 579, 696, 768, 772, 804, 928, 1072, 1158, 1392, 1544, 1608, 1856, 1943, 2144, 2316, 2784, 3088, 3216, 3712, 3886, 4288, 4632, 5568, 5597, 5829, 6176, 6432, 7424, 7772, 8576, 9264, 11136, 11194, 11658, 12352, 12864, 12931, 15544, 16791, 17152, 18528, 22272, 22388, 23316, 24704, 25728, 25862, 31088, 33582, 37056, 38793, 44776, 46632, 49408, 51456, 51724, 62176, 67164, 74112, 77586, 89552, 93264, 103448, 124352, 134328, 148224, 155172, 179104, 186528, 206896, 248704, 268656, 310344, 358208, 373056, 374999, 413792, 497408, 537312, 620688, 716416, 746112, 749998, 827584, 1074624, 1124997, 1241376, 1432832, 1492224, 1499996, 1655168, 2149248, 2249994, 2482752, 2999992, 3310336, 4298496, 4499988, 4965504, 5999984, 8999976, 9931008, 11999968, 17999952, 23999936, 35999904, 47999872, 71999808, 95999744, 143999616, 287999232]

約数ペア:

[(1, 287999232), (2, 143999616), (3, 95999744), (4, 71999808), (6, 47999872), (8, 35999904), (12, 23999936), (16, 17999952), (24, 11999968), (29, 9931008), (32, 8999976), (48, 5999984), (58, 4965504), (64, 4499988), (67, 4298496), (87, 3310336), (96, 2999992), (116, 2482752), (128, 2249994), (134, 2149248), (174, 1655168), (192, 1499996), (193, 1492224), (201, 1432832), (232, 1241376), (256, 1124997), (268, 1074624), (348, 827584), (384, 749998), (386, 746112), (402, 716416), (464, 620688), (536, 537312), (579, 497408), (696, 413792), (768, 374999), (772, 373056), (804, 358208), (928, 310344), (1072, 268656), (1158, 248704), (1392, 206896), (1544, 186528), (1608, 179104), (1856, 155172), (1943, 148224), (2144, 134328), (2316, 124352), (2784, 103448), (3088, 93264), (3216, 89552), (3712, 77586), (3886, 74112), (4288, 67164), (4632, 62176), (5568, 51724), (5597, 51456), (5829, 49408), (6176, 46632), (6432, 44776), (7424, 38793), (7772, 37056), (8576, 33582), (9264, 31088), (11136, 25862), (11194, 25728), (11658, 24704), (12352, 23316), (12864, 22388), (12931, 22272), (15544, 18528), (16791, 17152)]