618154894

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 1122444000

約数和(自身を除く): 504289106

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 199, 203, 398, 406, 1093, 1393, 1421, 2186, 2786, 2842, 5771, 7651, 9751, 11542, 15302, 19502, 31697, 40397, 53557, 63394, 80794, 107114, 217507, 221879, 282779, 435014, 443758, 565558, 1522549, 1553153, 3045098, 3106306, 6307703, 10657843, 12615406, 21315686, 44153921, 88307842, 309077447, 618154894]

約数ペア:

[(1, 618154894), (2, 309077447), (7, 88307842), (14, 44153921), (29, 21315686), (49, 12615406), (58, 10657843), (98, 6307703), (199, 3106306), (203, 3045098), (398, 1553153), (406, 1522549), (1093, 565558), (1393, 443758), (1421, 435014), (2186, 282779), (2786, 221879), (2842, 217507), (5771, 107114), (7651, 80794), (9751, 63394), (11542, 53557), (15302, 40397), (19502, 31697)]