998679660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1513151}}^1$

素因数の和:1513174

約数の個数: 48

約数和(自身を含む): 3050514432

約数和(自身を除く): 2051834772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1513151, 3026302, 4539453, 6052604, 7565755, 9078906, 15131510, 16644661, 18157812, 22697265, 30263020, 33289322, 45394530, 49933983, 66578644, 83223305, 90789060, 99867966, 166446610, 199735932, 249669915, 332893220, 499339830, 998679660]

約数ペア:

[(1, 998679660), (2, 499339830), (3, 332893220), (4, 249669915), (5, 199735932), (6, 166446610), (10, 99867966), (11, 90789060), (12, 83223305), (15, 66578644), (20, 49933983), (22, 45394530), (30, 33289322), (33, 30263020), (44, 22697265), (55, 18157812), (60, 16644661), (66, 15131510), (110, 9078906), (132, 7565755), (165, 6052604), (220, 4539453), (330, 3026302), (660, 1513151)]