270661636

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 555714432

約数和(自身を除く): 285052796

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 427, 428, 749, 854, 1481, 1498, 1708, 2962, 2996, 5924, 6527, 10367, 13054, 20734, 26108, 41468, 45689, 90341, 91378, 158467, 180682, 182756, 316934, 361364, 632387, 633868, 1109269, 1264774, 2218538, 2529548, 4437076, 9666487, 19332974, 38665948, 67665409, 135330818, 270661636]

約数ペア:

[(1, 270661636), (2, 135330818), (4, 67665409), (7, 38665948), (14, 19332974), (28, 9666487), (61, 4437076), (107, 2529548), (122, 2218538), (214, 1264774), (244, 1109269), (427, 633868), (428, 632387), (749, 361364), (854, 316934), (1481, 182756), (1498, 180682), (1708, 158467), (2962, 91378), (2996, 90341), (5924, 45689), (6527, 41468), (10367, 26108), (13054, 20734)]