304880968

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{5749}}^1$

素因数の和:6709

約数の個数: 32

約数和(自身を含む): 654120000

約数和(自身を除く): 349239032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1894, 3788, 5749, 6629, 7576, 11498, 13258, 22996, 26516, 40243, 45992, 53032, 80486, 160972, 321944, 5444303, 10888606, 21777212, 38110121, 43554424, 76220242, 152440484, 304880968]

約数ペア:

[(1, 304880968), (2, 152440484), (4, 76220242), (7, 43554424), (8, 38110121), (14, 21777212), (28, 10888606), (56, 5444303), (947, 321944), (1894, 160972), (3788, 80486), (5749, 53032), (6629, 45992), (7576, 40243), (11498, 26516), (13258, 22996)]