1330658676

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7187}}^1$

素因数の和:7373

約数の個数: 72

約数和(自身を含む): 3479854560

約数和(自身を除く): 2149195884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 278, 333, 417, 444, 556, 666, 834, 1251, 1332, 1668, 2502, 5004, 5143, 7187, 10286, 14374, 15429, 20572, 21561, 28748, 30858, 43122, 46287, 61716, 64683, 86244, 92574, 129366, 185148, 258732, 265919, 531838, 797757, 998993, 1063676, 1595514, 1997986, 2393271, 2996979, 3191028, 3995972, 4786542, 5993958, 8990937, 9573084, 11987916, 17981874, 35963748, 36962741, 73925482, 110888223, 147850964, 221776446, 332664669, 443552892, 665329338, 1330658676]

約数ペア:

[(1, 1330658676), (2, 665329338), (3, 443552892), (4, 332664669), (6, 221776446), (9, 147850964), (12, 110888223), (18, 73925482), (36, 36962741), (37, 35963748), (74, 17981874), (111, 11987916), (139, 9573084), (148, 8990937), (222, 5993958), (278, 4786542), (333, 3995972), (417, 3191028), (444, 2996979), (556, 2393271), (666, 1997986), (834, 1595514), (1251, 1063676), (1332, 998993), (1668, 797757), (2502, 531838), (5004, 265919), (5143, 258732), (7187, 185148), (10286, 129366), (14374, 92574), (15429, 86244), (20572, 64683), (21561, 61716), (28748, 46287), (30858, 43122)]