977880008

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{260629}}^1$

素因数の和:260709

約数の個数: 32

約数和(自身を含む): 2126740800

約数和(自身を除く): 1148860792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 260629, 521258, 1042516, 1824403, 2085032, 3648806, 7297612, 14595224, 17462143, 34924286, 69848572, 122235001, 139697144, 244470002, 488940004, 977880008]

約数ペア:

[(1, 977880008), (2, 488940004), (4, 244470002), (7, 139697144), (8, 122235001), (14, 69848572), (28, 34924286), (56, 17462143), (67, 14595224), (134, 7297612), (268, 3648806), (469, 2085032), (536, 1824403), (938, 1042516), (1876, 521258), (3752, 260629)]