395173788

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1583}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 938843136

約数和(自身を除く): 543669348

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 293, 426, 586, 852, 879, 1172, 1583, 1758, 3166, 3516, 4749, 6332, 9498, 18996, 20803, 41606, 62409, 83212, 112393, 124818, 224786, 249636, 337179, 449572, 463819, 674358, 927638, 1348716, 1391457, 1855276, 2782914, 5565828, 32931149, 65862298, 98793447, 131724596, 197586894, 395173788]

約数ペア:

[(1, 395173788), (2, 197586894), (3, 131724596), (4, 98793447), (6, 65862298), (12, 32931149), (71, 5565828), (142, 2782914), (213, 1855276), (284, 1391457), (293, 1348716), (426, 927638), (586, 674358), (852, 463819), (879, 449572), (1172, 337179), (1583, 249636), (1758, 224786), (3166, 124818), (3516, 112393), (4749, 83212), (6332, 62409), (9498, 41606), (18996, 20803)]