404913660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{232709}}^1$

素因数の和:232750

約数の個数: 48

約数和(自身を含む): 1172858400

約数和(自身を除く): 767944740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 232709, 465418, 698127, 930836, 1163545, 1396254, 2327090, 2792508, 3490635, 4654180, 6748561, 6981270, 13497122, 13962540, 20245683, 26994244, 33742805, 40491366, 67485610, 80982732, 101228415, 134971220, 202456830, 404913660]

約数ペア:

[(1, 404913660), (2, 202456830), (3, 134971220), (4, 101228415), (5, 80982732), (6, 67485610), (10, 40491366), (12, 33742805), (15, 26994244), (20, 20245683), (29, 13962540), (30, 13497122), (58, 6981270), (60, 6748561), (87, 4654180), (116, 3490635), (145, 2792508), (174, 2327090), (290, 1396254), (348, 1163545), (435, 930836), (580, 698127), (870, 465418), (1740, 232709)]