1309170176

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{82483}}^1$

素因数の和:82532

約数の個数: 40

約数和(自身を含む): 2700196224

約数和(自身を除く): 1391026048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 82483, 164966, 329932, 659864, 1319728, 2556973, 2639456, 5113946, 5278912, 10227892, 10557824, 20455784, 21115648, 40911568, 42231296, 81823136, 163646272, 327292544, 654585088, 1309170176]

約数ペア:

[(1, 1309170176), (2, 654585088), (4, 327292544), (8, 163646272), (16, 81823136), (31, 42231296), (32, 40911568), (62, 21115648), (64, 20455784), (124, 10557824), (128, 10227892), (248, 5278912), (256, 5113946), (496, 2639456), (512, 2556973), (992, 1319728), (1984, 659864), (3968, 329932), (7936, 164966), (15872, 82483)]