1284231636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1\times {\mathrm{1399}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 3329726400

約数和(自身を除く): 2045494764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 593, 774, 1186, 1399, 1548, 1779, 2372, 2798, 3558, 4197, 5337, 5596, 7116, 8394, 10674, 12591, 16788, 21348, 25182, 25499, 50364, 50998, 60157, 76497, 101996, 120314, 152994, 180471, 229491, 240628, 305988, 360942, 458982, 541413, 721884, 829607, 917964, 1082826, 1659214, 2165652, 2488821, 3318428, 4977642, 7466463, 9955284, 14932926, 29865852, 35673101, 71346202, 107019303, 142692404, 214038606, 321057909, 428077212, 642115818, 1284231636]

約数ペア:

[(1, 1284231636), (2, 642115818), (3, 428077212), (4, 321057909), (6, 214038606), (9, 142692404), (12, 107019303), (18, 71346202), (36, 35673101), (43, 29865852), (86, 14932926), (129, 9955284), (172, 7466463), (258, 4977642), (387, 3318428), (516, 2488821), (593, 2165652), (774, 1659214), (1186, 1082826), (1399, 917964), (1548, 829607), (1779, 721884), (2372, 541413), (2798, 458982), (3558, 360942), (4197, 305988), (5337, 240628), (5596, 229491), (7116, 180471), (8394, 152994), (10674, 120314), (12591, 101996), (16788, 76497), (21348, 60157), (25182, 50998), (25499, 50364)]