374326784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{56239}}^1$

素因数の和:56270

約数の個数: 40

約数和(自身を含む): 805469280

約数和(自身を除く): 431142496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 56239, 112478, 224956, 449912, 731107, 899824, 1462214, 1799648, 2924428, 3599296, 5848856, 7198592, 11697712, 14397184, 23395424, 28794368, 46790848, 93581696, 187163392, 374326784]

約数ペア:

[(1, 374326784), (2, 187163392), (4, 93581696), (8, 46790848), (13, 28794368), (16, 23395424), (26, 14397184), (32, 11697712), (52, 7198592), (64, 5848856), (104, 3599296), (128, 2924428), (208, 1799648), (256, 1462214), (416, 899824), (512, 731107), (832, 449912), (1664, 224956), (3328, 112478), (6656, 56239)]