217691088

素因数分解:

$2^4\times 3^1\times {\mathrm{887}}^1\times {\mathrm{5113}}^1$

素因数の和:6011

約数の個数: 40

約数和(自身を含む): 563112768

約数和(自身を除く): 345421680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 887, 1774, 2661, 3548, 5113, 5322, 7096, 10226, 10644, 14192, 15339, 20452, 21288, 30678, 40904, 42576, 61356, 81808, 122712, 245424, 4535231, 9070462, 13605693, 18140924, 27211386, 36281848, 54422772, 72563696, 108845544, 217691088]

約数ペア:

[(1, 217691088), (2, 108845544), (3, 72563696), (4, 54422772), (6, 36281848), (8, 27211386), (12, 18140924), (16, 13605693), (24, 9070462), (48, 4535231), (887, 245424), (1774, 122712), (2661, 81808), (3548, 61356), (5113, 42576), (5322, 40904), (7096, 30678), (10226, 21288), (10644, 20452), (14192, 15339)]