564684442

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 1019934720

約数和(自身を除く): 455250278

約数列:

[1, 2, 7, 14, 61, 67, 71, 122, 134, 139, 142, 278, 427, 469, 497, 854, 938, 973, 994, 1946, 4087, 4331, 4757, 8174, 8479, 8662, 9313, 9514, 9869, 16958, 18626, 19738, 28609, 30317, 33299, 57218, 59353, 60634, 65191, 66598, 69083, 118706, 130382, 138166, 290177, 568093, 580354, 602009, 661223, 1136186, 1204018, 1322446, 2031239, 3976651, 4062478, 4214063, 4628561, 7953302, 8428126, 9257122, 40334603, 80669206, 282342221, 564684442]

約数ペア:

[(1, 564684442), (2, 282342221), (7, 80669206), (14, 40334603), (61, 9257122), (67, 8428126), (71, 7953302), (122, 4628561), (134, 4214063), (139, 4062478), (142, 3976651), (278, 2031239), (427, 1322446), (469, 1204018), (497, 1136186), (854, 661223), (938, 602009), (973, 580354), (994, 568093), (1946, 290177), (4087, 138166), (4331, 130382), (4757, 118706), (8174, 69083), (8479, 66598), (8662, 65191), (9313, 60634), (9514, 59353), (9869, 57218), (16958, 33299), (18626, 30317), (19738, 28609)]