268062208

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16938

約数の個数: 40

約数和(自身を含む): 552911040

約数和(自身を除く): 284848832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 16889, 33778, 67556, 135112, 270224, 523559, 540448, 1047118, 1080896, 2094236, 2161792, 4188472, 4323584, 8376944, 8647168, 16753888, 33507776, 67015552, 134031104, 268062208]

約数ペア:

[(1, 268062208), (2, 134031104), (4, 67015552), (8, 33507776), (16, 16753888), (31, 8647168), (32, 8376944), (62, 4323584), (64, 4188472), (124, 2161792), (128, 2094236), (248, 1080896), (256, 1047118), (496, 540448), (512, 523559), (992, 270224), (1984, 135112), (3968, 67556), (7936, 33778), (15872, 16889)]