179924004

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 526518720

約数和(自身を除く): 346594716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 243, 261, 324, 348, 351, 377, 468, 486, 491, 522, 702, 754, 783, 972, 982, 1044, 1053, 1131, 1404, 1473, 1508, 1566, 1964, 2106, 2262, 2349, 2946, 3132, 3159, 3393, 4212, 4419, 4524, 4698, 5892, 6318, 6383, 6786, 7047, 8838, 9396, 10179, 12636, 12766, 13257, 13572, 14094, 14239, 17676, 19149, 20358, 25532, 26514, 28188, 28478, 30537, 38298, 39771, 40716, 42717, 53028, 56956, 57447, 61074, 76596, 79542, 85434, 91611, 114894, 119313, 122148, 128151, 159084, 170868, 172341, 183222, 185107, 229788, 238626, 256302, 344682, 366444, 370214, 384453, 477252, 512604, 517023, 555321, 689364, 740428, 768906, 1034046, 1110642, 1153359, 1537812, 1551069, 1665963, 2068092, 2221284, 2306718, 3102138, 3331926, 3460077, 4613436, 4997889, 6204276, 6663852, 6920154, 9995778, 13840308, 14993667, 19991556, 29987334, 44981001, 59974668, 89962002, 179924004]

約数ペア:

[(1, 179924004), (2, 89962002), (3, 59974668), (4, 44981001), (6, 29987334), (9, 19991556), (12, 14993667), (13, 13840308), (18, 9995778), (26, 6920154), (27, 6663852), (29, 6204276), (36, 4997889), (39, 4613436), (52, 3460077), (54, 3331926), (58, 3102138), (78, 2306718), (81, 2221284), (87, 2068092), (108, 1665963), (116, 1551069), (117, 1537812), (156, 1153359), (162, 1110642), (174, 1034046), (234, 768906), (243, 740428), (261, 689364), (324, 555321), (348, 517023), (351, 512604), (377, 477252), (468, 384453), (486, 370214), (491, 366444), (522, 344682), (702, 256302), (754, 238626), (783, 229788), (972, 185107), (982, 183222), (1044, 172341), (1053, 170868), (1131, 159084), (1404, 128151), (1473, 122148), (1508, 119313), (1566, 114894), (1964, 91611), (2106, 85434), (2262, 79542), (2349, 76596), (2946, 61074), (3132, 57447), (3159, 56956), (3393, 53028), (4212, 42717), (4419, 40716), (4524, 39771), (4698, 38298), (5892, 30537), (6318, 28478), (6383, 28188), (6786, 26514), (7047, 25532), (8838, 20358), (9396, 19149), (10179, 17676), (12636, 14239), (12766, 14094), (13257, 13572)]