287655984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25943}}^1$

素因数の和:25975

約数の個数: 120

約数和(自身を含む): 1003721472

約数和(自身を除く): 716065488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 25943, 51886, 77829, 103772, 155658, 181601, 207544, 233487, 285373, 311316, 363202, 415088, 466974, 544803, 570746, 622632, 726404, 856119, 933948, 1089606, 1141492, 1245264, 1452808, 1634409, 1712238, 1867896, 1997611, 2179212, 2282984, 2568357, 2905616, 3268818, 3424476, 3735792, 3995222, 4358424, 4565968, 5136714, 5992833, 6537636, 6848952, 7990444, 8716848, 10273428, 11985666, 13075272, 13697904, 15980888, 17978499, 20546856, 23971332, 26150544, 31961776, 35956998, 41093712, 47942664, 71913996, 95885328, 143827992, 287655984]

約数ペア:

[(1, 287655984), (2, 143827992), (3, 95885328), (4, 71913996), (6, 47942664), (7, 41093712), (8, 35956998), (9, 31961776), (11, 26150544), (12, 23971332), (14, 20546856), (16, 17978499), (18, 15980888), (21, 13697904), (22, 13075272), (24, 11985666), (28, 10273428), (33, 8716848), (36, 7990444), (42, 6848952), (44, 6537636), (48, 5992833), (56, 5136714), (63, 4565968), (66, 4358424), (72, 3995222), (77, 3735792), (84, 3424476), (88, 3268818), (99, 2905616), (112, 2568357), (126, 2282984), (132, 2179212), (144, 1997611), (154, 1867896), (168, 1712238), (176, 1634409), (198, 1452808), (231, 1245264), (252, 1141492), (264, 1089606), (308, 933948), (336, 856119), (396, 726404), (462, 622632), (504, 570746), (528, 544803), (616, 466974), (693, 415088), (792, 363202), (924, 311316), (1008, 285373), (1232, 233487), (1386, 207544), (1584, 181601), (1848, 155658), (2772, 103772), (3696, 77829), (5544, 51886), (11088, 25943)]