330877908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6551}}^1$

素因数の和:6645

約数の個数: 72

約数和(自身を含む): 887193216

約数和(自身を除く): 556315308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 2196, 2806, 4209, 5612, 6551, 8418, 12627, 13102, 16836, 19653, 25254, 26204, 39306, 50508, 58959, 78612, 117918, 150673, 235836, 301346, 399611, 452019, 602692, 799222, 904038, 1198833, 1356057, 1598444, 1808076, 2397666, 2712114, 3596499, 4795332, 5424228, 7192998, 9191053, 14385996, 18382106, 27573159, 36764212, 55146318, 82719477, 110292636, 165438954, 330877908]

約数ペア:

[(1, 330877908), (2, 165438954), (3, 110292636), (4, 82719477), (6, 55146318), (9, 36764212), (12, 27573159), (18, 18382106), (23, 14385996), (36, 9191053), (46, 7192998), (61, 5424228), (69, 4795332), (92, 3596499), (122, 2712114), (138, 2397666), (183, 1808076), (207, 1598444), (244, 1356057), (276, 1198833), (366, 904038), (414, 799222), (549, 602692), (732, 452019), (828, 399611), (1098, 301346), (1403, 235836), (2196, 150673), (2806, 117918), (4209, 78612), (5612, 58959), (6551, 50508), (8418, 39306), (12627, 26204), (13102, 25254), (16836, 19653)]