253534888

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 501681600

約数和(自身を除く): 248146712

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 431, 529, 556, 862, 1058, 1112, 1724, 2116, 3197, 3448, 4232, 6394, 9913, 12788, 19826, 25576, 39652, 59909, 73531, 79304, 119818, 147062, 227999, 239636, 294124, 455998, 479272, 588248, 911996, 1377907, 1823992, 2755814, 5511628, 11023256, 31691861, 63383722, 126767444, 253534888]

約数ペア:

[(1, 253534888), (2, 126767444), (4, 63383722), (8, 31691861), (23, 11023256), (46, 5511628), (92, 2755814), (139, 1823992), (184, 1377907), (278, 911996), (431, 588248), (529, 479272), (556, 455998), (862, 294124), (1058, 239636), (1112, 227999), (1724, 147062), (2116, 119818), (3197, 79304), (3448, 73531), (4232, 59909), (6394, 39652), (9913, 25576), (12788, 19826)]