905720136

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{157901}}^1$

素因数の和:158149

約数の個数: 32

約数和(自身を含む): 2273788800

約数和(自身を除く): 1368068664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 157901, 315802, 473703, 631604, 947406, 1263208, 1894812, 3789624, 37738339, 75476678, 113215017, 150953356, 226430034, 301906712, 452860068, 905720136]

約数ペア:

[(1, 905720136), (2, 452860068), (3, 301906712), (4, 226430034), (6, 150953356), (8, 113215017), (12, 75476678), (24, 37738339), (239, 3789624), (478, 1894812), (717, 1263208), (956, 947406), (1434, 631604), (1912, 473703), (2868, 315802), (5736, 157901)]