288889006

素因数分解:

$2^1\times 7^3\times {\mathrm{421121}}^1$

素因数の和:421144

約数の個数: 16

約数和(自身を含む): 505346400

約数和(自身を除く): 216457394

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 421121, 842242, 2947847, 5895694, 20634929, 41269858, 144444503, 288889006]

約数ペア:

[(1, 288889006), (2, 144444503), (7, 41269858), (14, 20634929), (49, 5895694), (98, 2947847), (343, 842242), (686, 421121)]