259563906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11257}}^1$

素因数の和:11336

約数の個数: 64

約数和(自身を含む): 670076160

約数和(自身を除く): 410512254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 7686, 11257, 11529, 22514, 23058, 33771, 67542, 78799, 101313, 157598, 202626, 236397, 303939, 472794, 607878, 686677, 709191, 1373354, 1418382, 2060031, 2127573, 4120062, 4255146, 4806739, 6180093, 9613478, 12360186, 14420217, 18540279, 28840434, 37080558, 43260651, 86521302, 129781953, 259563906]

約数ペア:

[(1, 259563906), (2, 129781953), (3, 86521302), (6, 43260651), (7, 37080558), (9, 28840434), (14, 18540279), (18, 14420217), (21, 12360186), (27, 9613478), (42, 6180093), (54, 4806739), (61, 4255146), (63, 4120062), (122, 2127573), (126, 2060031), (183, 1418382), (189, 1373354), (366, 709191), (378, 686677), (427, 607878), (549, 472794), (854, 303939), (1098, 236397), (1281, 202626), (1647, 157598), (2562, 101313), (3294, 78799), (3843, 67542), (7686, 33771), (11257, 23058), (11529, 22514)]