1330780168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 2611445760

約数和(自身を除く): 1280665592

約数列:

[1, 2, 4, 8, 43, 83, 86, 127, 166, 172, 254, 332, 344, 367, 508, 664, 734, 1016, 1468, 2936, 3569, 5461, 7138, 10541, 10922, 14276, 15781, 21082, 21844, 28552, 30461, 31562, 42164, 43688, 46609, 60922, 63124, 84328, 93218, 121844, 126248, 186436, 243688, 372872, 453263, 906526, 1309823, 1813052, 2004187, 2619646, 3626104, 3868547, 4008374, 5239292, 7737094, 8016748, 10478584, 15474188, 16033496, 30948376, 166347521, 332695042, 665390084, 1330780168]

約数ペア:

[(1, 1330780168), (2, 665390084), (4, 332695042), (8, 166347521), (43, 30948376), (83, 16033496), (86, 15474188), (127, 10478584), (166, 8016748), (172, 7737094), (254, 5239292), (332, 4008374), (344, 3868547), (367, 3626104), (508, 2619646), (664, 2004187), (734, 1813052), (1016, 1309823), (1468, 906526), (2936, 453263), (3569, 372872), (5461, 243688), (7138, 186436), (10541, 126248), (10922, 121844), (14276, 93218), (15781, 84328), (21082, 63124), (21844, 60922), (28552, 46609), (30461, 43688), (31562, 42164)]