259329784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10597}}^1$

素因数の和:10652

約数の個数: 64

約数和(自身を含む): 610444800

約数和(自身を除く): 351115016

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 10597, 12236, 21194, 24472, 42388, 74179, 84776, 148358, 201343, 243731, 296716, 402686, 487462, 593432, 805372, 974924, 1409401, 1610744, 1706117, 1949848, 2818802, 3412234, 4630889, 5637604, 6824468, 9261778, 11275208, 13648936, 18523556, 32416223, 37047112, 64832446, 129664892, 259329784]

約数ペア:

[(1, 259329784), (2, 129664892), (4, 64832446), (7, 37047112), (8, 32416223), (14, 18523556), (19, 13648936), (23, 11275208), (28, 9261778), (38, 6824468), (46, 5637604), (56, 4630889), (76, 3412234), (92, 2818802), (133, 1949848), (152, 1706117), (161, 1610744), (184, 1409401), (266, 974924), (322, 805372), (437, 593432), (532, 487462), (644, 402686), (874, 296716), (1064, 243731), (1288, 201343), (1748, 148358), (3059, 84776), (3496, 74179), (6118, 42388), (10597, 24472), (12236, 21194)]