291093068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1699}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 605472000

約数和(自身を除く): 314378932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 211, 406, 422, 812, 844, 1477, 1699, 2954, 3398, 5908, 6119, 6796, 11893, 12238, 23786, 24476, 42833, 47572, 49271, 85666, 98542, 171332, 197084, 344897, 358489, 689794, 716978, 1379588, 1433956, 2509423, 5018846, 10037692, 10396181, 20792362, 41584724, 72773267, 145546534, 291093068]

約数ペア:

[(1, 291093068), (2, 145546534), (4, 72773267), (7, 41584724), (14, 20792362), (28, 10396181), (29, 10037692), (58, 5018846), (116, 2509423), (203, 1433956), (211, 1379588), (406, 716978), (422, 689794), (812, 358489), (844, 344897), (1477, 197084), (1699, 171332), (2954, 98542), (3398, 85666), (5908, 49271), (6119, 47572), (6796, 42833), (11893, 24476), (12238, 23786)]