313319136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251057}}^1$

素因数の和:251083

約数の個数: 48

約数和(自身を含む): 885732624

約数和(自身を除く): 572413488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 251057, 502114, 753171, 1004228, 1506342, 2008456, 3012684, 3263741, 4016912, 6025368, 6527482, 8033824, 9791223, 12050736, 13054964, 19582446, 24101472, 26109928, 39164892, 52219856, 78329784, 104439712, 156659568, 313319136]

約数ペア:

[(1, 313319136), (2, 156659568), (3, 104439712), (4, 78329784), (6, 52219856), (8, 39164892), (12, 26109928), (13, 24101472), (16, 19582446), (24, 13054964), (26, 12050736), (32, 9791223), (39, 8033824), (48, 6527482), (52, 6025368), (78, 4016912), (96, 3263741), (104, 3012684), (156, 2008456), (208, 1506342), (312, 1004228), (416, 753171), (624, 502114), (1248, 251057)]