278610066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1697}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 690827904

約数和(自身を除く): 412217838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1303, 1697, 2606, 3394, 3909, 5091, 7818, 9121, 10182, 11727, 11879, 15273, 18242, 23454, 23758, 27363, 30546, 35637, 54726, 71274, 82089, 106911, 164178, 213822, 2211191, 4422382, 6633573, 13267146, 15478337, 19900719, 30956674, 39801438, 46435011, 92870022, 139305033, 278610066]

約数ペア:

[(1, 278610066), (2, 139305033), (3, 92870022), (6, 46435011), (7, 39801438), (9, 30956674), (14, 19900719), (18, 15478337), (21, 13267146), (42, 6633573), (63, 4422382), (126, 2211191), (1303, 213822), (1697, 164178), (2606, 106911), (3394, 82089), (3909, 71274), (5091, 54726), (7818, 35637), (9121, 30546), (10182, 27363), (11727, 23758), (11879, 23454), (15273, 18242)]