248047363047

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^2$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 371718774000

約数和(自身を除く): 123671410953

約数列:

[1, 3, 11, 33, 89, 121, 149, 227, 267, 363, 447, 681, 979, 1639, 2497, 2937, 4917, 7491, 10769, 13261, 18029, 20203, 27467, 32307, 33823, 39783, 51529, 54087, 60609, 82401, 101469, 145871, 154587, 222233, 372053, 437613, 566819, 666699, 1116159, 1604581, 1700457, 2444563, 3010247, 4092583, 4586081, 4813743, 6235009, 7333689, 7677821, 9030741, 12277749, 13758243, 18705027, 23033463, 33112717, 50446891, 84456031, 99338151, 151340673, 253368093, 364239887, 554915801, 683326069, 929016341, 1092719661, 1664747403, 2049978207, 2787049023, 7516586759, 22549760277, 82682454349, 248047363047]

約数ペア:

[(1, 248047363047), (3, 82682454349), (11, 22549760277), (33, 7516586759), (89, 2787049023), (121, 2049978207), (149, 1664747403), (227, 1092719661), (267, 929016341), (363, 683326069), (447, 554915801), (681, 364239887), (979, 253368093), (1639, 151340673), (2497, 99338151), (2937, 84456031), (4917, 50446891), (7491, 33112717), (10769, 23033463), (13261, 18705027), (18029, 13758243), (20203, 12277749), (27467, 9030741), (32307, 7677821), (33823, 7333689), (39783, 6235009), (51529, 4813743), (54087, 4586081), (60609, 4092583), (82401, 3010247), (101469, 2444563), (145871, 1700457), (154587, 1604581), (222233, 1116159), (372053, 666699), (437613, 566819)]