290699008

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{11243}}^1$

素因数の和:11360

約数の個数: 36

約数和(自身を含む): 586059768

約数和(自身を除く): 295360760

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1616, 3232, 6464, 11243, 12928, 22486, 25856, 44972, 89944, 179888, 359776, 719552, 1135543, 1439104, 2271086, 2878208, 4542172, 9084344, 18168688, 36337376, 72674752, 145349504, 290699008]

約数ペア:

[(1, 290699008), (2, 145349504), (4, 72674752), (8, 36337376), (16, 18168688), (32, 9084344), (64, 4542172), (101, 2878208), (128, 2271086), (202, 1439104), (256, 1135543), (404, 719552), (808, 359776), (1616, 179888), (3232, 89944), (6464, 44972), (11243, 25856), (12928, 22486)]