668103624

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{319973}}^1$

素因数の和:320014

約数の個数: 48

約数和(自身を含む): 1871847900

約数和(自身を除く): 1203744276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 319973, 639946, 959919, 1279892, 1919838, 2559784, 2879757, 3839676, 5759514, 7679352, 9279217, 11519028, 18558434, 23038056, 27837651, 37116868, 55675302, 74233736, 83512953, 111350604, 167025906, 222701208, 334051812, 668103624]

約数ペア:

[(1, 668103624), (2, 334051812), (3, 222701208), (4, 167025906), (6, 111350604), (8, 83512953), (9, 74233736), (12, 55675302), (18, 37116868), (24, 27837651), (29, 23038056), (36, 18558434), (58, 11519028), (72, 9279217), (87, 7679352), (116, 5759514), (174, 3839676), (232, 2879757), (261, 2559784), (348, 1919838), (522, 1279892), (696, 959919), (1044, 639946), (2088, 319973)]