729430492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{1291}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 1547175168

約数和(自身を除く): 817744676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1187, 1291, 2374, 2582, 4748, 5164, 8309, 9037, 16618, 18074, 20179, 21947, 33236, 36148, 40358, 43894, 80716, 87788, 141253, 153629, 282506, 307258, 565012, 614516, 1532417, 3064834, 6129668, 10726919, 21453838, 26051089, 42907676, 52102178, 104204356, 182357623, 364715246, 729430492]

約数ペア:

[(1, 729430492), (2, 364715246), (4, 182357623), (7, 104204356), (14, 52102178), (17, 42907676), (28, 26051089), (34, 21453838), (68, 10726919), (119, 6129668), (238, 3064834), (476, 1532417), (1187, 614516), (1291, 565012), (2374, 307258), (2582, 282506), (4748, 153629), (5164, 141253), (8309, 87788), (9037, 80716), (16618, 43894), (18074, 40358), (20179, 36148), (21947, 33236)]