266591444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1093}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 552846336

約数和(自身を除く): 286254892

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 281, 434, 562, 868, 1093, 1124, 1967, 2186, 3934, 4372, 7651, 7868, 8711, 15302, 17422, 30604, 33883, 34844, 60977, 67766, 121954, 135532, 237181, 243908, 307133, 474362, 614266, 948724, 1228532, 2149931, 4299862, 8599724, 9521123, 19042246, 38084492, 66647861, 133295722, 266591444]

約数ペア:

[(1, 266591444), (2, 133295722), (4, 66647861), (7, 38084492), (14, 19042246), (28, 9521123), (31, 8599724), (62, 4299862), (124, 2149931), (217, 1228532), (281, 948724), (434, 614266), (562, 474362), (868, 307133), (1093, 243908), (1124, 237181), (1967, 135532), (2186, 121954), (3934, 67766), (4372, 60977), (7651, 34844), (7868, 33883), (8711, 30604), (15302, 17422)]