340712428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 704257344

約数和(自身を除く): 363544916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 173, 259, 346, 518, 692, 1036, 1211, 1901, 2422, 3802, 4844, 6401, 7604, 12802, 13307, 25604, 26614, 44807, 53228, 70337, 89614, 140674, 179228, 281348, 328873, 492359, 657746, 984718, 1315492, 1969436, 2302111, 4604222, 9208444, 12168301, 24336602, 48673204, 85178107, 170356214, 340712428]

約数ペア:

[(1, 340712428), (2, 170356214), (4, 85178107), (7, 48673204), (14, 24336602), (28, 12168301), (37, 9208444), (74, 4604222), (148, 2302111), (173, 1969436), (259, 1315492), (346, 984718), (518, 657746), (692, 492359), (1036, 328873), (1211, 281348), (1901, 179228), (2422, 140674), (3802, 89614), (4844, 70337), (6401, 53228), (7604, 44807), (12802, 26614), (13307, 25604)]