1279787748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{33739}}^1$

素因数の和:33884

約数の個数: 48

約数和(自身を含む): 3117576000

約数和(自身を除く): 1837788252

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 109, 116, 174, 218, 327, 348, 436, 654, 1308, 3161, 6322, 9483, 12644, 18966, 33739, 37932, 67478, 101217, 134956, 202434, 404868, 978431, 1956862, 2935293, 3677551, 3913724, 5870586, 7355102, 11032653, 11741172, 14710204, 22065306, 44130612, 106648979, 213297958, 319946937, 426595916, 639893874, 1279787748]

約数ペア:

[(1, 1279787748), (2, 639893874), (3, 426595916), (4, 319946937), (6, 213297958), (12, 106648979), (29, 44130612), (58, 22065306), (87, 14710204), (109, 11741172), (116, 11032653), (174, 7355102), (218, 5870586), (327, 3913724), (348, 3677551), (436, 2935293), (654, 1956862), (1308, 978431), (3161, 404868), (6322, 202434), (9483, 134956), (12644, 101217), (18966, 67478), (33739, 37932)]