259502958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 665394912

約数和(自身を除く): 405891954

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 181, 198, 234, 286, 362, 429, 543, 557, 858, 1086, 1114, 1287, 1629, 1671, 1991, 2353, 2574, 3258, 3342, 3982, 4706, 5013, 5973, 6127, 7059, 7241, 10026, 11946, 12254, 14118, 14482, 17919, 18381, 21177, 21723, 25883, 35838, 36762, 42354, 43446, 51766, 55143, 65169, 77649, 79651, 100817, 110286, 130338, 155298, 159302, 201634, 232947, 238953, 302451, 465894, 477906, 604902, 716859, 907353, 1108987, 1310621, 1433718, 1814706, 2217974, 2621242, 3326961, 3931863, 6653922, 7863726, 9980883, 11795589, 14416831, 19961766, 23591178, 28833662, 43250493, 86500986, 129751479, 259502958]

約数ペア:

[(1, 259502958), (2, 129751479), (3, 86500986), (6, 43250493), (9, 28833662), (11, 23591178), (13, 19961766), (18, 14416831), (22, 11795589), (26, 9980883), (33, 7863726), (39, 6653922), (66, 3931863), (78, 3326961), (99, 2621242), (117, 2217974), (143, 1814706), (181, 1433718), (198, 1310621), (234, 1108987), (286, 907353), (362, 716859), (429, 604902), (543, 477906), (557, 465894), (858, 302451), (1086, 238953), (1114, 232947), (1287, 201634), (1629, 159302), (1671, 155298), (1991, 130338), (2353, 110286), (2574, 100817), (3258, 79651), (3342, 77649), (3982, 65169), (4706, 55143), (5013, 51766), (5973, 43446), (6127, 42354), (7059, 36762), (7241, 35838), (10026, 25883), (11946, 21723), (12254, 21177), (14118, 18381), (14482, 17919)]