247504992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 773563392

約数和(自身を除く): 526058400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 109, 112, 124, 168, 186, 217, 218, 224, 248, 327, 336, 372, 434, 436, 496, 651, 654, 672, 744, 763, 868, 872, 992, 1302, 1308, 1488, 1526, 1736, 1744, 2289, 2604, 2616, 2976, 3052, 3379, 3472, 3488, 4578, 5208, 5232, 6104, 6758, 6944, 9156, 10137, 10416, 10464, 11881, 12208, 13516, 18312, 20274, 20832, 23653, 23762, 24416, 27032, 35643, 36624, 40548, 47306, 47524, 54064, 70959, 71286, 73248, 81096, 83167, 94612, 95048, 108128, 141918, 142572, 162192, 166334, 189224, 190096, 249501, 283836, 285144, 324384, 332668, 368311, 378448, 380192, 499002, 567672, 570288, 665336, 736622, 756896, 998004, 1104933, 1135344, 1140576, 1330672, 1473244, 1996008, 2209866, 2270688, 2578177, 2661344, 2946488, 3992016, 4419732, 5156354, 5892976, 7734531, 7984032, 8839464, 10312708, 11785952, 15469062, 17678928, 20625416, 30938124, 35357856, 41250832, 61876248, 82501664, 123752496, 247504992]

約数ペア:

[(1, 247504992), (2, 123752496), (3, 82501664), (4, 61876248), (6, 41250832), (7, 35357856), (8, 30938124), (12, 20625416), (14, 17678928), (16, 15469062), (21, 11785952), (24, 10312708), (28, 8839464), (31, 7984032), (32, 7734531), (42, 5892976), (48, 5156354), (56, 4419732), (62, 3992016), (84, 2946488), (93, 2661344), (96, 2578177), (109, 2270688), (112, 2209866), (124, 1996008), (168, 1473244), (186, 1330672), (217, 1140576), (218, 1135344), (224, 1104933), (248, 998004), (327, 756896), (336, 736622), (372, 665336), (434, 570288), (436, 567672), (496, 499002), (651, 380192), (654, 378448), (672, 368311), (744, 332668), (763, 324384), (868, 285144), (872, 283836), (992, 249501), (1302, 190096), (1308, 189224), (1488, 166334), (1526, 162192), (1736, 142572), (1744, 141918), (2289, 108128), (2604, 95048), (2616, 94612), (2976, 83167), (3052, 81096), (3379, 73248), (3472, 71286), (3488, 70959), (4578, 54064), (5208, 47524), (5232, 47306), (6104, 40548), (6758, 36624), (6944, 35643), (9156, 27032), (10137, 24416), (10416, 23762), (10464, 23653), (11881, 20832), (12208, 20274), (13516, 18312)]