239470252

素因数分解:

$2^2\times 7^3\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 491097600

約数和(自身を除く): 251627348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 347, 503, 686, 694, 1006, 1372, 1388, 2012, 2429, 3521, 4858, 7042, 9716, 14084, 17003, 24647, 34006, 49294, 68012, 98588, 119021, 172529, 174541, 238042, 345058, 349082, 476084, 690116, 698164, 1221787, 2443574, 4887148, 8552509, 17105018, 34210036, 59867563, 119735126, 239470252]

約数ペア:

[(1, 239470252), (2, 119735126), (4, 59867563), (7, 34210036), (14, 17105018), (28, 8552509), (49, 4887148), (98, 2443574), (196, 1221787), (343, 698164), (347, 690116), (503, 476084), (686, 349082), (694, 345058), (1006, 238042), (1372, 174541), (1388, 172529), (2012, 119021), (2429, 98588), (3521, 68012), (4858, 49294), (7042, 34006), (9716, 24647), (14084, 17003)]