828888918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2549}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 1953504000

約数和(自身を除く): 1124615082

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 379, 429, 758, 858, 1137, 2274, 2549, 4169, 4927, 5098, 7647, 8338, 9854, 12507, 14781, 15294, 25014, 28039, 29562, 33137, 54197, 56078, 66274, 84117, 99411, 108394, 162591, 168234, 198822, 325182, 364507, 729014, 966071, 1093521, 1932142, 2187042, 2898213, 5796426, 10626781, 12558923, 21253562, 25117846, 31880343, 37676769, 63760686, 75353538, 138148153, 276296306, 414444459, 828888918]

約数ペア:

[(1, 828888918), (2, 414444459), (3, 276296306), (6, 138148153), (11, 75353538), (13, 63760686), (22, 37676769), (26, 31880343), (33, 25117846), (39, 21253562), (66, 12558923), (78, 10626781), (143, 5796426), (286, 2898213), (379, 2187042), (429, 1932142), (758, 1093521), (858, 966071), (1137, 729014), (2274, 364507), (2549, 325182), (4169, 198822), (4927, 168234), (5098, 162591), (7647, 108394), (8338, 99411), (9854, 84117), (12507, 66274), (14781, 56078), (15294, 54197), (25014, 33137), (28039, 29562)]