1296804918

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 2707292160

約数和(自身を除く): 1410487242

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 239, 271, 282, 426, 478, 542, 717, 813, 1434, 1626, 3337, 6674, 10011, 11233, 12737, 16969, 19241, 20022, 22466, 25474, 33699, 33938, 38211, 38482, 50907, 57723, 64769, 67398, 76422, 101814, 115446, 129538, 194307, 388614, 797543, 904327, 1595086, 1808654, 2392629, 2712981, 3044143, 4598599, 4785258, 5425962, 6088286, 9132429, 9197198, 13795797, 18264858, 27591594, 216134153, 432268306, 648402459, 1296804918]

約数ペア:

[(1, 1296804918), (2, 648402459), (3, 432268306), (6, 216134153), (47, 27591594), (71, 18264858), (94, 13795797), (141, 9197198), (142, 9132429), (213, 6088286), (239, 5425962), (271, 4785258), (282, 4598599), (426, 3044143), (478, 2712981), (542, 2392629), (717, 1808654), (813, 1595086), (1434, 904327), (1626, 797543), (3337, 388614), (6674, 194307), (10011, 129538), (11233, 115446), (12737, 101814), (16969, 76422), (19241, 67398), (20022, 64769), (22466, 57723), (25474, 50907), (33699, 38482), (33938, 38211)]