338013754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 603542016

約数和(自身を除く): 265528262

約数列:

[1, 2, 13, 17, 26, 34, 47, 53, 94, 106, 221, 307, 442, 611, 614, 689, 799, 901, 1222, 1378, 1598, 1802, 2491, 3991, 4982, 5219, 7982, 10387, 10438, 11713, 14429, 16271, 20774, 23426, 28858, 32383, 32542, 42347, 64766, 67847, 84694, 135694, 187577, 211523, 245293, 276607, 375154, 423046, 490586, 550511, 553214, 764737, 1101022, 1529474, 3188809, 3595891, 6377618, 7191782, 9941581, 13000529, 19883162, 26001058, 169006877, 338013754]

約数ペア:

[(1, 338013754), (2, 169006877), (13, 26001058), (17, 19883162), (26, 13000529), (34, 9941581), (47, 7191782), (53, 6377618), (94, 3595891), (106, 3188809), (221, 1529474), (307, 1101022), (442, 764737), (611, 553214), (614, 550511), (689, 490586), (799, 423046), (901, 375154), (1222, 276607), (1378, 245293), (1598, 211523), (1802, 187577), (2491, 135694), (3991, 84694), (4982, 67847), (5219, 64766), (7982, 42347), (10387, 32542), (10438, 32383), (11713, 28858), (14429, 23426), (16271, 20774)]