311212278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13711}}^1$

素因数の和:13829

約数の個数: 48

約数和(自身を含む): 733701696

約数和(自身を除く): 422489418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 7566, 11349, 13711, 22698, 27422, 41133, 82266, 123399, 178243, 246798, 356486, 534729, 1069458, 1329967, 1604187, 2659934, 3208374, 3989901, 7979802, 11969703, 17289571, 23939406, 34579142, 51868713, 103737426, 155606139, 311212278]

約数ペア:

[(1, 311212278), (2, 155606139), (3, 103737426), (6, 51868713), (9, 34579142), (13, 23939406), (18, 17289571), (26, 11969703), (39, 7979802), (78, 3989901), (97, 3208374), (117, 2659934), (194, 1604187), (234, 1329967), (291, 1069458), (582, 534729), (873, 356486), (1261, 246798), (1746, 178243), (2522, 123399), (3783, 82266), (7566, 41133), (11349, 27422), (13711, 22698)]