1288333858

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 2333173248

約数和(自身を除く): 1044839390

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 167, 259, 281, 334, 371, 518, 562, 742, 1169, 1961, 1967, 2338, 3922, 3934, 6179, 8851, 10397, 12358, 13727, 14893, 17702, 20794, 27454, 29786, 43253, 46927, 61957, 72779, 86506, 93854, 104251, 123914, 145558, 208502, 327487, 328489, 551041, 654974, 656978, 1102082, 1736299, 2292409, 2487131, 3472598, 3857287, 4584818, 4974262, 7714574, 12154093, 17409917, 24308186, 34819834, 92023847, 184047694, 644166929, 1288333858]

約数ペア:

[(1, 1288333858), (2, 644166929), (7, 184047694), (14, 92023847), (37, 34819834), (53, 24308186), (74, 17409917), (106, 12154093), (167, 7714574), (259, 4974262), (281, 4584818), (334, 3857287), (371, 3472598), (518, 2487131), (562, 2292409), (742, 1736299), (1169, 1102082), (1961, 656978), (1967, 654974), (2338, 551041), (3922, 328489), (3934, 327487), (6179, 208502), (8851, 145558), (10397, 123914), (12358, 104251), (13727, 93854), (14893, 86506), (17702, 72779), (20794, 61957), (27454, 46927), (29786, 43253)]