328006936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19913}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 645213600

約数和(自身を除く): 317206664

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 8236, 16472, 19913, 39826, 79652, 159304, 577477, 1154954, 1413823, 2309908, 2827646, 4619816, 5655292, 11310584, 41000867, 82001734, 164003468, 328006936]

約数ペア:

[(1, 328006936), (2, 164003468), (4, 82001734), (8, 41000867), (29, 11310584), (58, 5655292), (71, 4619816), (116, 2827646), (142, 2309908), (232, 1413823), (284, 1154954), (568, 577477), (2059, 159304), (4118, 79652), (8236, 39826), (16472, 19913)]