338331396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 898551808

約数和(自身を除く): 560220412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 86, 93, 124, 129, 156, 172, 186, 258, 372, 403, 516, 559, 806, 1118, 1209, 1333, 1612, 1627, 1677, 2236, 2418, 2666, 3254, 3354, 3999, 4836, 4881, 5332, 6508, 6708, 7998, 9762, 15996, 17329, 19524, 21151, 34658, 42302, 50437, 51987, 63453, 69316, 69961, 84604, 100874, 103974, 126906, 139922, 151311, 201748, 207948, 209883, 253812, 279844, 302622, 419766, 605244, 655681, 839532, 909493, 1311362, 1818986, 1967043, 2168791, 2622724, 2728479, 3637972, 3934086, 4337582, 5456958, 6506373, 7868172, 8675164, 10913916, 13012746, 26025492, 28194283, 56388566, 84582849, 112777132, 169165698, 338331396]

約数ペア:

[(1, 338331396), (2, 169165698), (3, 112777132), (4, 84582849), (6, 56388566), (12, 28194283), (13, 26025492), (26, 13012746), (31, 10913916), (39, 8675164), (43, 7868172), (52, 6506373), (62, 5456958), (78, 4337582), (86, 3934086), (93, 3637972), (124, 2728479), (129, 2622724), (156, 2168791), (172, 1967043), (186, 1818986), (258, 1311362), (372, 909493), (403, 839532), (516, 655681), (559, 605244), (806, 419766), (1118, 302622), (1209, 279844), (1333, 253812), (1612, 209883), (1627, 207948), (1677, 201748), (2236, 151311), (2418, 139922), (2666, 126906), (3254, 103974), (3354, 100874), (3999, 84604), (4836, 69961), (4881, 69316), (5332, 63453), (6508, 51987), (6708, 50437), (7998, 42302), (9762, 34658), (15996, 21151), (17329, 19524)]