247714056

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 741312000

約数和(自身を除く): 493597944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 43, 58, 62, 72, 86, 87, 89, 93, 116, 124, 129, 172, 174, 178, 186, 232, 248, 258, 261, 267, 279, 344, 348, 356, 372, 387, 516, 522, 534, 558, 696, 712, 744, 774, 801, 899, 1032, 1044, 1068, 1116, 1247, 1333, 1548, 1602, 1798, 2088, 2136, 2232, 2494, 2581, 2666, 2697, 2759, 3096, 3204, 3596, 3741, 3827, 3999, 4988, 5162, 5332, 5394, 5518, 6408, 7192, 7482, 7654, 7743, 7998, 8091, 8277, 9976, 10324, 10664, 10788, 11036, 11223, 11481, 11997, 14964, 15308, 15486, 15996, 16182, 16554, 20648, 21576, 22072, 22446, 22962, 23229, 23994, 24831, 29928, 30616, 30972, 31992, 32364, 33108, 34443, 38657, 44892, 45924, 46458, 47988, 49662, 61944, 64728, 66216, 68886, 77314, 80011, 89784, 91848, 92916, 95976, 99324, 110983, 115971, 118637, 137772, 154628, 160022, 185832, 198648, 221966, 231942, 237274, 240033, 275544, 309256, 320044, 332949, 347913, 355911, 443932, 463884, 474548, 480066, 640088, 665898, 695826, 711822, 720099, 887864, 927768, 949096, 960132, 998847, 1067733, 1331796, 1391652, 1423644, 1440198, 1920264, 1997694, 2135466, 2663592, 2783304, 2847288, 2880396, 3440473, 3995388, 4270932, 5760792, 6880946, 7990776, 8541864, 10321419, 13761892, 20642838, 27523784, 30964257, 41285676, 61928514, 82571352, 123857028, 247714056]

約数ペア:

[(1, 247714056), (2, 123857028), (3, 82571352), (4, 61928514), (6, 41285676), (8, 30964257), (9, 27523784), (12, 20642838), (18, 13761892), (24, 10321419), (29, 8541864), (31, 7990776), (36, 6880946), (43, 5760792), (58, 4270932), (62, 3995388), (72, 3440473), (86, 2880396), (87, 2847288), (89, 2783304), (93, 2663592), (116, 2135466), (124, 1997694), (129, 1920264), (172, 1440198), (174, 1423644), (178, 1391652), (186, 1331796), (232, 1067733), (248, 998847), (258, 960132), (261, 949096), (267, 927768), (279, 887864), (344, 720099), (348, 711822), (356, 695826), (372, 665898), (387, 640088), (516, 480066), (522, 474548), (534, 463884), (558, 443932), (696, 355911), (712, 347913), (744, 332949), (774, 320044), (801, 309256), (899, 275544), (1032, 240033), (1044, 237274), (1068, 231942), (1116, 221966), (1247, 198648), (1333, 185832), (1548, 160022), (1602, 154628), (1798, 137772), (2088, 118637), (2136, 115971), (2232, 110983), (2494, 99324), (2581, 95976), (2666, 92916), (2697, 91848), (2759, 89784), (3096, 80011), (3204, 77314), (3596, 68886), (3741, 66216), (3827, 64728), (3999, 61944), (4988, 49662), (5162, 47988), (5332, 46458), (5394, 45924), (5518, 44892), (6408, 38657), (7192, 34443), (7482, 33108), (7654, 32364), (7743, 31992), (7998, 30972), (8091, 30616), (8277, 29928), (9976, 24831), (10324, 23994), (10664, 23229), (10788, 22962), (11036, 22446), (11223, 22072), (11481, 21576), (11997, 20648), (14964, 16554), (15308, 16182), (15486, 15996)]