801802078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 1531353600

約数和(自身を除く): 729551522

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 149, 154, 166, 298, 421, 581, 842, 913, 1043, 1162, 1639, 1826, 2086, 2947, 3278, 4631, 5894, 6391, 9262, 11473, 12367, 12782, 22946, 24734, 32417, 34943, 62729, 64834, 69886, 86569, 125458, 136037, 173138, 244601, 272074, 384373, 439103, 489202, 690019, 768746, 878206, 952259, 1380038, 1904518, 2690611, 4830133, 5206507, 5381222, 9660266, 10413014, 36445549, 57271577, 72891098, 114543154, 400901039, 801802078]

約数ペア:

[(1, 801802078), (2, 400901039), (7, 114543154), (11, 72891098), (14, 57271577), (22, 36445549), (77, 10413014), (83, 9660266), (149, 5381222), (154, 5206507), (166, 4830133), (298, 2690611), (421, 1904518), (581, 1380038), (842, 952259), (913, 878206), (1043, 768746), (1162, 690019), (1639, 489202), (1826, 439103), (2086, 384373), (2947, 272074), (3278, 244601), (4631, 173138), (5894, 136037), (6391, 125458), (9262, 86569), (11473, 69886), (12367, 64834), (12782, 62729), (22946, 34943), (24734, 32417)]