248977356

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 594961920

約数和(自身を除く): 345984564

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 139, 183, 244, 278, 366, 417, 556, 732, 834, 1668, 2447, 4894, 7341, 8479, 9788, 14682, 16958, 25437, 29364, 33916, 50874, 101748, 149267, 298534, 340133, 447801, 597068, 680266, 895602, 1020399, 1360532, 1791204, 2040798, 4081596, 20748113, 41496226, 62244339, 82992452, 124488678, 248977356]

約数ペア:

[(1, 248977356), (2, 124488678), (3, 82992452), (4, 62244339), (6, 41496226), (12, 20748113), (61, 4081596), (122, 2040798), (139, 1791204), (183, 1360532), (244, 1020399), (278, 895602), (366, 680266), (417, 597068), (556, 447801), (732, 340133), (834, 298534), (1668, 149267), (2447, 101748), (4894, 50874), (7341, 33916), (8479, 29364), (9788, 25437), (14682, 16958)]