307894208

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{282991}}^1$

素因数の和:283020

約数の個数: 28

約数和(自身を含む): 646919712

約数和(自身を除く): 339025504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 282991, 565982, 1131964, 2263928, 4527856, 4810847, 9055712, 9621694, 18111424, 19243388, 38486776, 76973552, 153947104, 307894208]

約数ペア:

[(1, 307894208), (2, 153947104), (4, 76973552), (8, 38486776), (16, 19243388), (17, 18111424), (32, 9621694), (34, 9055712), (64, 4810847), (68, 4527856), (136, 2263928), (272, 1131964), (544, 565982), (1088, 282991)]