330344840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17609}}^1$

素因数の和:17694

約数の個数: 64

約数和(自身を含む): 862185600

約数和(自身を除く): 531840760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 17609, 18760, 35218, 70436, 88045, 123263, 140872, 176090, 246526, 352180, 493052, 616315, 704360, 986104, 1179803, 1232630, 2359606, 2465260, 4719212, 4930520, 5899015, 8258621, 9438424, 11798030, 16517242, 23596060, 33034484, 41293105, 47192120, 66068968, 82586210, 165172420, 330344840]

約数ペア:

[(1, 330344840), (2, 165172420), (4, 82586210), (5, 66068968), (7, 47192120), (8, 41293105), (10, 33034484), (14, 23596060), (20, 16517242), (28, 11798030), (35, 9438424), (40, 8258621), (56, 5899015), (67, 4930520), (70, 4719212), (134, 2465260), (140, 2359606), (268, 1232630), (280, 1179803), (335, 986104), (469, 704360), (536, 616315), (670, 493052), (938, 352180), (1340, 246526), (1876, 176090), (2345, 140872), (2680, 123263), (3752, 88045), (4690, 70436), (9380, 35218), (17609, 18760)]