325619908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 607090176

約数和(自身を除く): 281470268

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 173, 346, 353, 692, 706, 1333, 1412, 2666, 5332, 5363, 7439, 10726, 10943, 14878, 15179, 21452, 21886, 29756, 30358, 43772, 60716, 61069, 122138, 230609, 244276, 461218, 470549, 922436, 941098, 1882196, 1893139, 2625967, 3786278, 5251934, 7572556, 10503868, 81404977, 162809954, 325619908]

約数ペア:

[(1, 325619908), (2, 162809954), (4, 81404977), (31, 10503868), (43, 7572556), (62, 5251934), (86, 3786278), (124, 2625967), (172, 1893139), (173, 1882196), (346, 941098), (353, 922436), (692, 470549), (706, 461218), (1333, 244276), (1412, 230609), (2666, 122138), (5332, 61069), (5363, 60716), (7439, 43772), (10726, 30358), (10943, 29756), (14878, 21886), (15179, 21452)]