260278784

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{4751}}^1$

素因数の和:4876

約数の個数: 40

約数和(自身を含む): 525019968

約数和(自身を除く): 264741184

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1712, 3424, 4751, 6848, 9502, 13696, 19004, 27392, 38008, 54784, 76016, 152032, 304064, 508357, 608128, 1016714, 1216256, 2033428, 2432512, 4066856, 8133712, 16267424, 32534848, 65069696, 130139392, 260278784]

約数ペア:

[(1, 260278784), (2, 130139392), (4, 65069696), (8, 32534848), (16, 16267424), (32, 8133712), (64, 4066856), (107, 2432512), (128, 2033428), (214, 1216256), (256, 1016714), (428, 608128), (512, 508357), (856, 304064), (1712, 152032), (3424, 76016), (4751, 54784), (6848, 38008), (9502, 27392), (13696, 19004)]