340025672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1021}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 770179200

約数和(自身を除く): 430153528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 313, 532, 626, 1021, 1064, 1252, 2042, 2191, 2504, 4084, 4382, 5947, 7147, 8168, 8764, 11894, 14294, 17528, 19399, 23788, 28588, 38798, 41629, 47576, 57176, 77596, 83258, 135793, 155192, 166516, 271586, 319573, 333032, 543172, 639146, 1086344, 1278292, 2237011, 2556584, 4474022, 6071887, 8948044, 12143774, 17896088, 24287548, 42503209, 48575096, 85006418, 170012836, 340025672]

約数ペア:

[(1, 340025672), (2, 170012836), (4, 85006418), (7, 48575096), (8, 42503209), (14, 24287548), (19, 17896088), (28, 12143774), (38, 8948044), (56, 6071887), (76, 4474022), (133, 2556584), (152, 2237011), (266, 1278292), (313, 1086344), (532, 639146), (626, 543172), (1021, 333032), (1064, 319573), (1252, 271586), (2042, 166516), (2191, 155192), (2504, 135793), (4084, 83258), (4382, 77596), (5947, 57176), (7147, 47576), (8168, 41629), (8764, 38798), (11894, 28588), (14294, 23788), (17528, 19399)]