297871588

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79987}}^1$

素因数の和:80024

約数の個数: 36

約数和(自身を含む): 638304240

約数和(自身を除く): 340432652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 79987, 159974, 319948, 559909, 1119818, 1519753, 2239636, 3039506, 3919363, 6079012, 7838726, 10638271, 15677452, 21276542, 42553084, 74467897, 148935794, 297871588]

約数ペア:

[(1, 297871588), (2, 148935794), (4, 74467897), (7, 42553084), (14, 21276542), (19, 15677452), (28, 10638271), (38, 7838726), (49, 6079012), (76, 3919363), (98, 3039506), (133, 2239636), (196, 1519753), (266, 1119818), (532, 559909), (931, 319948), (1862, 159974), (3724, 79987)]