259104664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{355913}}^1$

素因数の和:355939

約数の個数: 32

約数和(自身を含む): 597935520

約数和(自身を除く): 338830856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 355913, 711826, 1423652, 2491391, 2847304, 4626869, 4982782, 9253738, 9965564, 18507476, 19931128, 32388083, 37014952, 64776166, 129552332, 259104664]

約数ペア:

[(1, 259104664), (2, 129552332), (4, 64776166), (7, 37014952), (8, 32388083), (13, 19931128), (14, 18507476), (26, 9965564), (28, 9253738), (52, 4982782), (56, 4626869), (91, 2847304), (104, 2491391), (182, 1423652), (364, 711826), (728, 355913)]