249687924

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 592704000

約数和(自身を除く): 343016076

約数列:

[1, 2, 3, 4, 6, 12, 107, 139, 214, 278, 321, 417, 428, 556, 642, 834, 1284, 1399, 1668, 2798, 4197, 5596, 8394, 14873, 16788, 29746, 44619, 59492, 89238, 149693, 178476, 194461, 299386, 388922, 449079, 583383, 598772, 777844, 898158, 1166766, 1796316, 2333532, 20807327, 41614654, 62421981, 83229308, 124843962, 249687924]

約数ペア:

[(1, 249687924), (2, 124843962), (3, 83229308), (4, 62421981), (6, 41614654), (12, 20807327), (107, 2333532), (139, 1796316), (214, 1166766), (278, 898158), (321, 777844), (417, 598772), (428, 583383), (556, 449079), (642, 388922), (834, 299386), (1284, 194461), (1399, 178476), (1668, 149693), (2798, 89238), (4197, 59492), (5596, 44619), (8394, 29746), (14873, 16788)]