1330502978

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 2387937024

約数和(自身を除く): 1057434046

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 151, 302, 329, 658, 1057, 1913, 2114, 2303, 3826, 4606, 7097, 7399, 13391, 14194, 14798, 26782, 49679, 89911, 93737, 99358, 179822, 187474, 288863, 347753, 577726, 629377, 695506, 1258754, 2022041, 4044082, 4405639, 8811278, 13576561, 14154287, 27153122, 28308574, 95035927, 190071854, 665251489, 1330502978]

約数ペア:

[(1, 1330502978), (2, 665251489), (7, 190071854), (14, 95035927), (47, 28308574), (49, 27153122), (94, 14154287), (98, 13576561), (151, 8811278), (302, 4405639), (329, 4044082), (658, 2022041), (1057, 1258754), (1913, 695506), (2114, 629377), (2303, 577726), (3826, 347753), (4606, 288863), (7097, 187474), (7399, 179822), (13391, 99358), (14194, 93737), (14798, 89911), (26782, 49679)]