6540268

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 7249172

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 107, 118, 148, 214, 236, 259, 413, 428, 518, 749, 826, 1036, 1498, 1652, 2183, 2996, 3959, 4366, 6313, 7918, 8732, 12626, 15281, 15836, 25252, 27713, 30562, 44191, 55426, 61124, 88382, 110852, 176764, 233581, 467162, 934324, 1635067, 3270134, 6540268]

約数ペア:

[(1, 6540268), (2, 3270134), (4, 1635067), (7, 934324), (14, 467162), (28, 233581), (37, 176764), (59, 110852), (74, 88382), (107, 61124), (118, 55426), (148, 44191), (214, 30562), (236, 27713), (259, 25252), (413, 15836), (428, 15281), (518, 12626), (749, 8732), (826, 7918), (1036, 6313), (1498, 4366), (1652, 3959), (2183, 2996)]