1261069758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317011}}^1$

素因数の和:317049

約数の個数: 48

約数和(自身を含む): 3115593936

約数和(自身を除く): 1854524178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 317011, 634022, 951033, 1902066, 2853099, 4121143, 5389187, 5706198, 8242286, 10778374, 12363429, 16167561, 24726858, 32335122, 37090287, 48502683, 70059431, 74180574, 97005366, 140118862, 210178293, 420356586, 630534879, 1261069758]

約数ペア:

[(1, 1261069758), (2, 630534879), (3, 420356586), (6, 210178293), (9, 140118862), (13, 97005366), (17, 74180574), (18, 70059431), (26, 48502683), (34, 37090287), (39, 32335122), (51, 24726858), (78, 16167561), (102, 12363429), (117, 10778374), (153, 8242286), (221, 5706198), (234, 5389187), (306, 4121143), (442, 2853099), (663, 1902066), (1326, 951033), (1989, 634022), (3978, 317011)]