299486516

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 611229696

約数和(自身を除く): 311743180

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 263, 268, 469, 526, 607, 938, 1052, 1214, 1841, 1876, 2428, 3682, 4249, 7364, 8498, 16996, 17621, 35242, 40669, 70484, 81338, 123347, 159641, 162676, 246694, 284683, 319282, 493388, 569366, 638564, 1117487, 1138732, 2234974, 4469948, 10695947, 21391894, 42783788, 74871629, 149743258, 299486516]

約数ペア:

[(1, 299486516), (2, 149743258), (4, 74871629), (7, 42783788), (14, 21391894), (28, 10695947), (67, 4469948), (134, 2234974), (263, 1138732), (268, 1117487), (469, 638564), (526, 569366), (607, 493388), (938, 319282), (1052, 284683), (1214, 246694), (1841, 162676), (1876, 159641), (2428, 123347), (3682, 81338), (4249, 70484), (7364, 40669), (8498, 35242), (16996, 17621)]