1356804554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 2562416640

約数和(自身を除く): 1205612086

約数列:

[1, 2, 7, 14, 19, 38, 41, 47, 82, 94, 133, 266, 287, 329, 574, 658, 779, 893, 1558, 1786, 1927, 2647, 3854, 5294, 5453, 6251, 10906, 12502, 13489, 18529, 26978, 36613, 37058, 50293, 73226, 100586, 108527, 124409, 217054, 248818, 256291, 352051, 512582, 704102, 759689, 870863, 1519378, 1741726, 2062013, 2363771, 4124026, 4727542, 5100769, 10201538, 14434091, 16546397, 28868182, 33092794, 35705383, 71410766, 96914611, 193829222, 678402277, 1356804554]

約数ペア:

[(1, 1356804554), (2, 678402277), (7, 193829222), (14, 96914611), (19, 71410766), (38, 35705383), (41, 33092794), (47, 28868182), (82, 16546397), (94, 14434091), (133, 10201538), (266, 5100769), (287, 4727542), (329, 4124026), (574, 2363771), (658, 2062013), (779, 1741726), (893, 1519378), (1558, 870863), (1786, 759689), (1927, 704102), (2647, 512582), (3854, 352051), (5294, 256291), (5453, 248818), (6251, 217054), (10906, 124409), (12502, 108527), (13489, 100586), (18529, 73226), (26978, 50293), (36613, 37058)]