211514268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{3389}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 564963840

約数和(自身を除く): 353449572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 743, 1486, 2229, 2972, 3389, 4458, 5201, 6778, 8916, 10167, 10402, 13556, 15603, 20334, 20804, 23723, 31206, 40668, 47446, 62412, 71169, 94892, 142338, 284676, 2518027, 5036054, 7554081, 10072108, 15108162, 17626189, 30216324, 35252378, 52878567, 70504756, 105757134, 211514268]

約数ペア:

[(1, 211514268), (2, 105757134), (3, 70504756), (4, 52878567), (6, 35252378), (7, 30216324), (12, 17626189), (14, 15108162), (21, 10072108), (28, 7554081), (42, 5036054), (84, 2518027), (743, 284676), (1486, 142338), (2229, 94892), (2972, 71169), (3389, 62412), (4458, 47446), (5201, 40668), (6778, 31206), (8916, 23723), (10167, 20804), (10402, 20334), (13556, 15603)]