289701078

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{1231}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 590295552

約数和(自身を除く): 300594474

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 643, 1231, 1286, 1929, 2462, 3693, 3858, 7386, 39223, 75091, 78446, 117669, 150182, 225273, 235338, 450546, 791533, 1583066, 2374599, 4749198, 48283513, 96567026, 144850539, 289701078]

約数ペア:

[(1, 289701078), (2, 144850539), (3, 96567026), (6, 48283513), (61, 4749198), (122, 2374599), (183, 1583066), (366, 791533), (643, 450546), (1231, 235338), (1286, 225273), (1929, 150182), (2462, 117669), (3693, 78446), (3858, 75091), (7386, 39223)]