328304

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 30

約数和(自身を含む): 685224

約数和(自身を除く): 356920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 289, 568, 578, 1136, 1156, 1207, 2312, 2414, 4624, 4828, 9656, 19312, 20519, 41038, 82076, 164152, 328304]

約数ペア:

[(1, 328304), (2, 164152), (4, 82076), (8, 41038), (16, 20519), (17, 19312), (34, 9656), (68, 4828), (71, 4624), (136, 2414), (142, 2312), (272, 1207), (284, 1156), (289, 1136), (568, 578)]