271047296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{162889}}^1$

素因数の和:162916

約数の個数: 32

約数和(自身を含む): 581517300

約数和(自身を除く): 310470004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 162889, 325778, 651556, 1303112, 2117557, 2606224, 4235114, 5212448, 8470228, 10424896, 16940456, 20849792, 33880912, 67761824, 135523648, 271047296]

約数ペア:

[(1, 271047296), (2, 135523648), (4, 67761824), (8, 33880912), (13, 20849792), (16, 16940456), (26, 10424896), (32, 8470228), (52, 5212448), (64, 4235114), (104, 2606224), (128, 2117557), (208, 1303112), (416, 651556), (832, 325778), (1664, 162889)]