239898672

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 200

約数和(自身を含む): 775106640

約数和(自身を除く): 535207968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 312, 324, 348, 351, 377, 432, 464, 468, 491, 522, 624, 648, 696, 702, 754, 783, 936, 982, 1044, 1053, 1131, 1296, 1392, 1404, 1473, 1508, 1566, 1872, 1964, 2088, 2106, 2262, 2349, 2808, 2946, 3016, 3132, 3393, 3928, 4176, 4212, 4419, 4524, 4698, 5616, 5892, 6032, 6264, 6383, 6786, 7856, 8424, 8838, 9048, 9396, 10179, 11784, 12528, 12766, 13257, 13572, 14239, 16848, 17676, 18096, 18792, 19149, 20358, 23568, 25532, 26514, 27144, 28478, 30537, 35352, 37584, 38298, 39771, 40716, 42717, 51064, 53028, 54288, 56956, 57447, 61074, 70704, 76596, 79542, 81432, 85434, 102128, 106056, 113912, 114894, 122148, 128151, 153192, 159084, 162864, 170868, 172341, 185107, 212112, 227824, 229788, 244296, 256302, 306384, 318168, 341736, 344682, 370214, 384453, 459576, 488592, 512604, 517023, 555321, 636336, 683472, 689364, 740428, 768906, 919152, 1025208, 1034046, 1110642, 1153359, 1378728, 1480856, 1537812, 1665963, 2050416, 2068092, 2221284, 2306718, 2757456, 2961712, 3075624, 3331926, 4136184, 4442568, 4613436, 4997889, 6151248, 6663852, 8272368, 8885136, 9226872, 9995778, 13327704, 14993667, 18453744, 19991556, 26655408, 29987334, 39983112, 59974668, 79966224, 119949336, 239898672]

約数ペア:

[(1, 239898672), (2, 119949336), (3, 79966224), (4, 59974668), (6, 39983112), (8, 29987334), (9, 26655408), (12, 19991556), (13, 18453744), (16, 14993667), (18, 13327704), (24, 9995778), (26, 9226872), (27, 8885136), (29, 8272368), (36, 6663852), (39, 6151248), (48, 4997889), (52, 4613436), (54, 4442568), (58, 4136184), (72, 3331926), (78, 3075624), (81, 2961712), (87, 2757456), (104, 2306718), (108, 2221284), (116, 2068092), (117, 2050416), (144, 1665963), (156, 1537812), (162, 1480856), (174, 1378728), (208, 1153359), (216, 1110642), (232, 1034046), (234, 1025208), (261, 919152), (312, 768906), (324, 740428), (348, 689364), (351, 683472), (377, 636336), (432, 555321), (464, 517023), (468, 512604), (491, 488592), (522, 459576), (624, 384453), (648, 370214), (696, 344682), (702, 341736), (754, 318168), (783, 306384), (936, 256302), (982, 244296), (1044, 229788), (1053, 227824), (1131, 212112), (1296, 185107), (1392, 172341), (1404, 170868), (1473, 162864), (1508, 159084), (1566, 153192), (1872, 128151), (1964, 122148), (2088, 114894), (2106, 113912), (2262, 106056), (2349, 102128), (2808, 85434), (2946, 81432), (3016, 79542), (3132, 76596), (3393, 70704), (3928, 61074), (4176, 57447), (4212, 56956), (4419, 54288), (4524, 53028), (4698, 51064), (5616, 42717), (5892, 40716), (6032, 39771), (6264, 38298), (6383, 37584), (6786, 35352), (7856, 30537), (8424, 28478), (8838, 27144), (9048, 26514), (9396, 25532), (10179, 23568), (11784, 20358), (12528, 19149), (12766, 18792), (13257, 18096), (13572, 17676), (14239, 16848)]