1287322542

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{342191}}^1$

素因数の和:342229

約数の個数: 48

約数和(自身を含む): 3202917120

約数和(自身を除く): 1915594578

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 342191, 684382, 1026573, 2053146, 3079719, 3764101, 6159438, 6501629, 7528202, 11292303, 13003258, 19504887, 22584606, 33876909, 39009774, 58514661, 67753818, 71517919, 117029322, 143035838, 214553757, 429107514, 643661271, 1287322542]

約数ペア:

[(1, 1287322542), (2, 643661271), (3, 429107514), (6, 214553757), (9, 143035838), (11, 117029322), (18, 71517919), (19, 67753818), (22, 58514661), (33, 39009774), (38, 33876909), (57, 22584606), (66, 19504887), (99, 13003258), (114, 11292303), (171, 7528202), (198, 6501629), (209, 6159438), (342, 3764101), (418, 3079719), (627, 2053146), (1254, 1026573), (1881, 684382), (3762, 342191)]