270785872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127249}}^1$

素因数の和:127283

約数の個数: 40

約数和(自身を含む): 631160000

約数和(自身を除く): 360374128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 127249, 254498, 508996, 890743, 1017992, 1781486, 2035984, 2417731, 3562972, 4835462, 7125944, 9670924, 14251888, 16924117, 19341848, 33848234, 38683696, 67696468, 135392936, 270785872]

約数ペア:

[(1, 270785872), (2, 135392936), (4, 67696468), (7, 38683696), (8, 33848234), (14, 19341848), (16, 16924117), (19, 14251888), (28, 9670924), (38, 7125944), (56, 4835462), (76, 3562972), (112, 2417731), (133, 2035984), (152, 1781486), (266, 1017992), (304, 890743), (532, 508996), (1064, 254498), (2128, 127249)]