680966706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{46457}}^1$

素因数の和:46818

約数の個数: 32

約数和(自身を含む): 1560988800

約数和(自身を除く): 880022094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 2094, 2443, 4886, 7329, 14658, 46457, 92914, 139371, 278742, 325199, 650398, 975597, 1951194, 16213493, 32426986, 48640479, 97280958, 113494451, 226988902, 340483353, 680966706]

約数ペア:

[(1, 680966706), (2, 340483353), (3, 226988902), (6, 113494451), (7, 97280958), (14, 48640479), (21, 32426986), (42, 16213493), (349, 1951194), (698, 975597), (1047, 650398), (2094, 325199), (2443, 278742), (4886, 139371), (7329, 92914), (14658, 46457)]