308955712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{371341}}^1$

素因数の和:371366

約数の個数: 28

約数和(自身を含む): 660246076

約数和(自身を除く): 351290364

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 371341, 742682, 1485364, 2970728, 4827433, 5941456, 9654866, 11882912, 19309732, 23765824, 38619464, 77238928, 154477856, 308955712]

約数ペア:

[(1, 308955712), (2, 154477856), (4, 77238928), (8, 38619464), (13, 23765824), (16, 19309732), (26, 11882912), (32, 9654866), (52, 5941456), (64, 4827433), (104, 2970728), (208, 1485364), (416, 742682), (832, 371341)]