1330320208

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{27817}}^1$

素因数の和:27900

約数の個数: 60

約数和(自身を含む): 3047573172

約数和(自身を除く): 1717252964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 1708, 2989, 3416, 5978, 6832, 11956, 23912, 27817, 47824, 55634, 111268, 194719, 222536, 389438, 445072, 778876, 1363033, 1557752, 1696837, 2726066, 3115504, 3393674, 5452132, 6787348, 10904264, 11877859, 13574696, 21808528, 23755718, 27149392, 47511436, 83145013, 95022872, 166290026, 190045744, 332580052, 665160104, 1330320208]

約数ペア:

[(1, 1330320208), (2, 665160104), (4, 332580052), (7, 190045744), (8, 166290026), (14, 95022872), (16, 83145013), (28, 47511436), (49, 27149392), (56, 23755718), (61, 21808528), (98, 13574696), (112, 11877859), (122, 10904264), (196, 6787348), (244, 5452132), (392, 3393674), (427, 3115504), (488, 2726066), (784, 1696837), (854, 1557752), (976, 1363033), (1708, 778876), (2989, 445072), (3416, 389438), (5978, 222536), (6832, 194719), (11956, 111268), (23912, 55634), (27817, 47824)]