247179966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{12959}}^1$

素因数の和:13009

約数の個数: 48

約数和(自身を含む): 572935680

約数和(自身を除く): 325755714

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 289, 374, 561, 578, 867, 1122, 1734, 3179, 6358, 9537, 12959, 19074, 25918, 38877, 77754, 142549, 220303, 285098, 427647, 440606, 660909, 855294, 1321818, 2423333, 3745151, 4846666, 7269999, 7490302, 11235453, 14539998, 22470906, 41196661, 82393322, 123589983, 247179966]

約数ペア:

[(1, 247179966), (2, 123589983), (3, 82393322), (6, 41196661), (11, 22470906), (17, 14539998), (22, 11235453), (33, 7490302), (34, 7269999), (51, 4846666), (66, 3745151), (102, 2423333), (187, 1321818), (289, 855294), (374, 660909), (561, 440606), (578, 427647), (867, 285098), (1122, 220303), (1734, 142549), (3179, 77754), (6358, 38877), (9537, 25918), (12959, 19074)]