280054432

素因数分解:

$2^5\times 7^1\times {\mathrm{1250243}}^1$

素因数の和:1250260

約数の個数: 24

約数和(自身を含む): 630122976

約数和(自身を除く): 350068544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1250243, 2500486, 5000972, 8751701, 10001944, 17503402, 20003888, 35006804, 40007776, 70013608, 140027216, 280054432]

約数ペア:

[(1, 280054432), (2, 140027216), (4, 70013608), (7, 40007776), (8, 35006804), (14, 20003888), (16, 17503402), (28, 10001944), (32, 8751701), (56, 5000972), (112, 2500486), (224, 1250243)]