243797436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3529}}^1$

素因数の和:3659

約数の個数: 72

約数和(自身を含む): 655309200

約数和(自身を除く): 411511764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1818, 1919, 3529, 3636, 3838, 5757, 7058, 7676, 10587, 11514, 14116, 17271, 21174, 23028, 31761, 34542, 42348, 63522, 67051, 69084, 127044, 134102, 201153, 268204, 356429, 402306, 603459, 712858, 804612, 1069287, 1206918, 1425716, 2138574, 2413836, 3207861, 4277148, 6415722, 6772151, 12831444, 13544302, 20316453, 27088604, 40632906, 60949359, 81265812, 121898718, 243797436]

約数ペア:

[(1, 243797436), (2, 121898718), (3, 81265812), (4, 60949359), (6, 40632906), (9, 27088604), (12, 20316453), (18, 13544302), (19, 12831444), (36, 6772151), (38, 6415722), (57, 4277148), (76, 3207861), (101, 2413836), (114, 2138574), (171, 1425716), (202, 1206918), (228, 1069287), (303, 804612), (342, 712858), (404, 603459), (606, 402306), (684, 356429), (909, 268204), (1212, 201153), (1818, 134102), (1919, 127044), (3529, 69084), (3636, 67051), (3838, 63522), (5757, 42348), (7058, 34542), (7676, 31761), (10587, 23028), (11514, 21174), (14116, 17271)]