220742761678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{4079}}^1$

素因数の和:4525

約数の個数: 64

約数和(自身を含む): 361439366400

約数和(自身を除く): 140696604722

約数列:

[1, 2, 17, 34, 61, 97, 122, 194, 269, 538, 1037, 1649, 2074, 3298, 4079, 4573, 5917, 8158, 9146, 11834, 16409, 26093, 32818, 52186, 69343, 100589, 138686, 201178, 248819, 278953, 395663, 443581, 497638, 557906, 791326, 887162, 1097251, 1591673, 2194502, 3183346, 4229923, 6726271, 8459846, 13452542, 18653267, 24135443, 27058441, 37306534, 48270886, 54116882, 66932311, 106433347, 133864622, 212866694, 410302531, 820605062, 1137849287, 1809366899, 2275698574, 3618733798, 6492434167, 12984868334, 110371380839, 220742761678]

約数ペア:

[(1, 220742761678), (2, 110371380839), (17, 12984868334), (34, 6492434167), (61, 3618733798), (97, 2275698574), (122, 1809366899), (194, 1137849287), (269, 820605062), (538, 410302531), (1037, 212866694), (1649, 133864622), (2074, 106433347), (3298, 66932311), (4079, 54116882), (4573, 48270886), (5917, 37306534), (8158, 27058441), (9146, 24135443), (11834, 18653267), (16409, 13452542), (26093, 8459846), (32818, 6726271), (52186, 4229923), (69343, 3183346), (100589, 2194502), (138686, 1591673), (201178, 1097251), (248819, 887162), (278953, 791326), (395663, 557906), (443581, 497638)]