262727296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157889}}^1$

素因数の和:157916

約数の個数: 32

約数和(自身を含む): 563667300

約数和(自身を除く): 300940004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 157889, 315778, 631556, 1263112, 2052557, 2526224, 4105114, 5052448, 8210228, 10104896, 16420456, 20209792, 32840912, 65681824, 131363648, 262727296]

約数ペア:

[(1, 262727296), (2, 131363648), (4, 65681824), (8, 32840912), (13, 20209792), (16, 16420456), (26, 10104896), (32, 8210228), (52, 5052448), (64, 4105114), (104, 2526224), (128, 2052557), (208, 1263112), (416, 631556), (832, 315778), (1664, 157889)]