239249738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 476824320

約数和(自身を除く): 237574582

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 53, 91, 106, 119, 182, 221, 238, 371, 442, 689, 742, 901, 1378, 1459, 1547, 1802, 2918, 3094, 4823, 6307, 9646, 10213, 11713, 12614, 18967, 20426, 23426, 24803, 37934, 49606, 77327, 81991, 132769, 154654, 163982, 173621, 265538, 322439, 347242, 541289, 644878, 1005251, 1082578, 1314559, 2010502, 2257073, 2629118, 4514146, 7036757, 9201913, 14073514, 17089267, 18403826, 34178534, 119624869, 239249738]

約数ペア:

[(1, 239249738), (2, 119624869), (7, 34178534), (13, 18403826), (14, 17089267), (17, 14073514), (26, 9201913), (34, 7036757), (53, 4514146), (91, 2629118), (106, 2257073), (119, 2010502), (182, 1314559), (221, 1082578), (238, 1005251), (371, 644878), (442, 541289), (689, 347242), (742, 322439), (901, 265538), (1378, 173621), (1459, 163982), (1547, 154654), (1802, 132769), (2918, 81991), (3094, 77327), (4823, 49606), (6307, 37934), (9646, 24803), (10213, 23426), (11713, 20426), (12614, 18967)]