1304730362

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 2176846488

約数和(自身を除く): 872116126

約数列:

[1, 2, 13, 26, 53, 106, 169, 173, 338, 346, 421, 689, 842, 1378, 2249, 4498, 5473, 8957, 9169, 10946, 17914, 18338, 22313, 29237, 44626, 58474, 71149, 72833, 119197, 142298, 145666, 238394, 290069, 580138, 946829, 1549561, 1893658, 3099122, 3770897, 3860149, 7541794, 7720298, 12308777, 24617554, 50181937, 100363874, 652365181, 1304730362]

約数ペア:

[(1, 1304730362), (2, 652365181), (13, 100363874), (26, 50181937), (53, 24617554), (106, 12308777), (169, 7720298), (173, 7541794), (338, 3860149), (346, 3770897), (421, 3099122), (689, 1893658), (842, 1549561), (1378, 946829), (2249, 580138), (4498, 290069), (5473, 238394), (8957, 145666), (9169, 142298), (10946, 119197), (17914, 72833), (18338, 71149), (22313, 58474), (29237, 44626)]