2158128699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 3374784000

約数和(自身を除く): 1216655301

約数列:

[1, 3, 17, 19, 29, 51, 57, 61, 87, 183, 323, 493, 551, 969, 1037, 1159, 1259, 1479, 1653, 1769, 3111, 3477, 3777, 5307, 9367, 19703, 21403, 23921, 28101, 30073, 33611, 36511, 59109, 64209, 71763, 76799, 90219, 100833, 109533, 230397, 406657, 571387, 620687, 693709, 1219971, 1305583, 1459181, 1714161, 1862061, 2081127, 2227171, 3916749, 4377543, 6681513, 11793053, 24806077, 35379159, 37861907, 42316249, 74418231, 113585721, 126948747, 719376233, 2158128699]

約数ペア:

[(1, 2158128699), (3, 719376233), (17, 126948747), (19, 113585721), (29, 74418231), (51, 42316249), (57, 37861907), (61, 35379159), (87, 24806077), (183, 11793053), (323, 6681513), (493, 4377543), (551, 3916749), (969, 2227171), (1037, 2081127), (1159, 1862061), (1259, 1714161), (1479, 1459181), (1653, 1305583), (1769, 1219971), (3111, 693709), (3477, 620687), (3777, 571387), (5307, 406657), (9367, 230397), (19703, 109533), (21403, 100833), (23921, 90219), (28101, 76799), (30073, 71763), (33611, 64209), (36511, 59109)]