247962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 618912

約数和(自身を除く): 370950

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 289, 374, 429, 442, 561, 578, 663, 858, 867, 1122, 1326, 1734, 2431, 3179, 3757, 4862, 6358, 7293, 7514, 9537, 11271, 14586, 19074, 22542, 41327, 82654, 123981, 247962]

約数ペア:

[(1, 247962), (2, 123981), (3, 82654), (6, 41327), (11, 22542), (13, 19074), (17, 14586), (22, 11271), (26, 9537), (33, 7514), (34, 7293), (39, 6358), (51, 4862), (66, 3757), (78, 3179), (102, 2431), (143, 1734), (187, 1326), (221, 1122), (286, 867), (289, 858), (374, 663), (429, 578), (442, 561)]