342126290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{653}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 679503384

約数和(自身を除く): 337377094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 433, 605, 653, 866, 1210, 1306, 2165, 3265, 4330, 4763, 6530, 7183, 9526, 14366, 23815, 35915, 47630, 52393, 71830, 79013, 104786, 158026, 261965, 282749, 395065, 523930, 565498, 790130, 1413745, 2827490, 3110239, 6220478, 15551195, 31102390, 34212629, 68425258, 171063145, 342126290]

約数ペア:

[(1, 342126290), (2, 171063145), (5, 68425258), (10, 34212629), (11, 31102390), (22, 15551195), (55, 6220478), (110, 3110239), (121, 2827490), (242, 1413745), (433, 790130), (605, 565498), (653, 523930), (866, 395065), (1210, 282749), (1306, 261965), (2165, 158026), (3265, 104786), (4330, 79013), (4763, 71830), (6530, 52393), (7183, 47630), (9526, 35915), (14366, 23815)]