170498268

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 446654208

約数和(自身を除く): 276155940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 498, 516, 747, 774, 996, 1327, 1494, 1548, 2654, 2988, 3569, 3981, 5308, 7138, 7962, 10707, 11943, 14276, 15924, 21414, 23886, 32121, 42828, 47772, 57061, 64242, 110141, 114122, 128484, 171183, 220282, 228244, 330423, 342366, 440564, 513549, 660846, 684732, 991269, 1027098, 1321692, 1982538, 2054196, 3965076, 4736063, 9472126, 14208189, 18944252, 28416378, 42624567, 56832756, 85249134, 170498268]

約数ペア:

[(1, 170498268), (2, 85249134), (3, 56832756), (4, 42624567), (6, 28416378), (9, 18944252), (12, 14208189), (18, 9472126), (36, 4736063), (43, 3965076), (83, 2054196), (86, 1982538), (129, 1321692), (166, 1027098), (172, 991269), (249, 684732), (258, 660846), (332, 513549), (387, 440564), (498, 342366), (516, 330423), (747, 228244), (774, 220282), (996, 171183), (1327, 128484), (1494, 114122), (1548, 110141), (2654, 64242), (2988, 57061), (3569, 47772), (3981, 42828), (5308, 32121), (7138, 23886), (7962, 21414), (10707, 15924), (11943, 14276)]