266939168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{490697}}^1$

素因数の和:490724

約数の個数: 24

約数和(自身を含む): 556451532

約数和(自身を除く): 289512364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 490697, 981394, 1962788, 3925576, 7851152, 8341849, 15702304, 16683698, 33367396, 66734792, 133469584, 266939168]

約数ペア:

[(1, 266939168), (2, 133469584), (4, 66734792), (8, 33367396), (16, 16683698), (17, 15702304), (32, 8341849), (34, 7851152), (68, 3925576), (136, 1962788), (272, 981394), (544, 490697)]