253774144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{305017}}^1$

素因数の和:305042

約数の個数: 28

約数和(自身を含む): 542322004

約数和(自身を除く): 288547860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 305017, 610034, 1220068, 2440136, 3965221, 4880272, 7930442, 9760544, 15860884, 19521088, 31721768, 63443536, 126887072, 253774144]

約数ペア:

[(1, 253774144), (2, 126887072), (4, 63443536), (8, 31721768), (13, 19521088), (16, 15860884), (26, 9760544), (32, 7930442), (52, 4880272), (64, 3965221), (104, 2440136), (208, 1220068), (416, 610034), (832, 305017)]