2621131812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{622301}}^1$

素因数の和:622330

約数の個数: 60

約数和(自身を含む): 7379257116

約数和(自身を除く): 4758125304

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 622301, 1244602, 1866903, 2489204, 3733806, 5600709, 7467612, 8089913, 11201418, 16179826, 16802127, 22402836, 24269739, 32359652, 33604254, 48539478, 50406381, 67208508, 72809217, 97078956, 100812762, 145618434, 201625524, 218427651, 291236868, 436855302, 655282953, 873710604, 1310565906, 2621131812]

約数ペア:

[(1, 2621131812), (2, 1310565906), (3, 873710604), (4, 655282953), (6, 436855302), (9, 291236868), (12, 218427651), (13, 201625524), (18, 145618434), (26, 100812762), (27, 97078956), (36, 72809217), (39, 67208508), (52, 50406381), (54, 48539478), (78, 33604254), (81, 32359652), (108, 24269739), (117, 22402836), (156, 16802127), (162, 16179826), (234, 11201418), (324, 8089913), (351, 7467612), (468, 5600709), (702, 3733806), (1053, 2489204), (1404, 1866903), (2106, 1244602), (4212, 622301)]