287339984

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{62141}}^1$

素因数の和:62183

約数の個数: 30

約数和(自身を含む): 591405414

約数和(自身を除く): 304065430

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 62141, 124282, 248564, 497128, 994256, 1056397, 2112794, 4225588, 8451176, 16902352, 17958749, 35917498, 71834996, 143669992, 287339984]

約数ペア:

[(1, 287339984), (2, 143669992), (4, 71834996), (8, 35917498), (16, 17958749), (17, 16902352), (34, 8451176), (68, 4225588), (136, 2112794), (272, 1056397), (289, 994256), (578, 497128), (1156, 248564), (2312, 124282), (4624, 62141)]