40898946319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 53461647360

約数和(自身を除く): 12562701041

約数列:

[1, 7, 11, 31, 77, 109, 191, 217, 341, 763, 823, 1199, 1337, 2101, 2387, 3379, 5761, 5921, 8393, 9053, 14707, 20819, 23653, 25513, 37169, 41447, 63371, 65131, 89707, 145733, 157193, 178591, 229009, 260183, 280643, 455917, 627949, 645389, 986777, 1100351, 1603063, 1729123, 1964501, 2780917, 4517723, 4872983, 6907439, 7099279, 12103861, 17134037, 19466419, 30590087, 34110881, 49694953, 53602813, 119938259, 188474407, 214130609, 375219691, 531155147, 1319320849, 3718086029, 5842706617, 40898946319]

約数ペア:

[(1, 40898946319), (7, 5842706617), (11, 3718086029), (31, 1319320849), (77, 531155147), (109, 375219691), (191, 214130609), (217, 188474407), (341, 119938259), (763, 53602813), (823, 49694953), (1199, 34110881), (1337, 30590087), (2101, 19466419), (2387, 17134037), (3379, 12103861), (5761, 7099279), (5921, 6907439), (8393, 4872983), (9053, 4517723), (14707, 2780917), (20819, 1964501), (23653, 1729123), (25513, 1603063), (37169, 1100351), (41447, 986777), (63371, 645389), (65131, 627949), (89707, 455917), (145733, 280643), (157193, 260183), (178591, 229009)]