278907504

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{51421}}^1$

素因数の和:51545

約数の個数: 40

約数和(自身を含む): 726901392

約数和(自身を除く): 447993888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 51421, 102842, 154263, 205684, 308526, 411368, 617052, 822736, 1234104, 2468208, 5810573, 11621146, 17431719, 23242292, 34863438, 46484584, 69726876, 92969168, 139453752, 278907504]

約数ペア:

[(1, 278907504), (2, 139453752), (3, 92969168), (4, 69726876), (6, 46484584), (8, 34863438), (12, 23242292), (16, 17431719), (24, 11621146), (48, 5810573), (113, 2468208), (226, 1234104), (339, 822736), (452, 617052), (678, 411368), (904, 308526), (1356, 205684), (1808, 154263), (2712, 102842), (5424, 51421)]