552766468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 1047816000

約数和(自身を除く): 495049532

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 109, 212, 218, 436, 1007, 1259, 2014, 2071, 2518, 4028, 4142, 5036, 5777, 8284, 11554, 23108, 23921, 47842, 66727, 95684, 109763, 133454, 137231, 219526, 266908, 274462, 439052, 548924, 1267813, 2535626, 2607389, 5071252, 5214778, 7273243, 10429556, 14546486, 29092972, 138191617, 276383234, 552766468]

約数ペア:

[(1, 552766468), (2, 276383234), (4, 138191617), (19, 29092972), (38, 14546486), (53, 10429556), (76, 7273243), (106, 5214778), (109, 5071252), (212, 2607389), (218, 2535626), (436, 1267813), (1007, 548924), (1259, 439052), (2014, 274462), (2071, 266908), (2518, 219526), (4028, 137231), (4142, 133454), (5036, 109763), (5777, 95684), (8284, 66727), (11554, 47842), (23108, 23921)]