1227375618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{112831}}^1$

素因数の和:112887

約数の個数: 48

約数和(自身を含む): 2932729344

約数和(自身を除く): 1705353726

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 112831, 225662, 338493, 676986, 789817, 1579634, 2369451, 4174747, 4738902, 5528719, 8349494, 11057438, 12524241, 16586157, 25048482, 29223229, 33172314, 58446458, 87669687, 175339374, 204562603, 409125206, 613687809, 1227375618]

約数ペア:

[(1, 1227375618), (2, 613687809), (3, 409125206), (6, 204562603), (7, 175339374), (14, 87669687), (21, 58446458), (37, 33172314), (42, 29223229), (49, 25048482), (74, 16586157), (98, 12524241), (111, 11057438), (147, 8349494), (222, 5528719), (259, 4738902), (294, 4174747), (518, 2369451), (777, 1579634), (1554, 789817), (1813, 676986), (3626, 338493), (5439, 225662), (10878, 112831)]