248752294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 465315840

約数和(自身を除く): 216563546

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 101, 133, 197, 202, 266, 329, 394, 658, 707, 893, 1379, 1414, 1786, 1919, 2758, 3743, 3838, 4747, 6251, 7486, 9259, 9494, 12502, 13433, 18518, 19897, 26201, 26866, 33229, 39794, 52402, 64813, 66458, 90193, 129626, 139279, 175921, 180386, 278558, 351842, 378043, 631351, 756086, 935159, 1231447, 1262702, 1870318, 2462894, 2646301, 5292602, 6546113, 13092226, 17768021, 35536042, 124376147, 248752294]

約数ペア:

[(1, 248752294), (2, 124376147), (7, 35536042), (14, 17768021), (19, 13092226), (38, 6546113), (47, 5292602), (94, 2646301), (101, 2462894), (133, 1870318), (197, 1262702), (202, 1231447), (266, 935159), (329, 756086), (394, 631351), (658, 378043), (707, 351842), (893, 278558), (1379, 180386), (1414, 175921), (1786, 139279), (1919, 129626), (2758, 90193), (3743, 66458), (3838, 64813), (4747, 52402), (6251, 39794), (7486, 33229), (9259, 26866), (9494, 26201), (12502, 19897), (13433, 18518)]