217151712

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 638668800

約数和(自身を除く): 421517088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 254, 288, 381, 432, 508, 762, 864, 1016, 1143, 1524, 1979, 2032, 2286, 3048, 3429, 3958, 4064, 4572, 5937, 6096, 6858, 7916, 9144, 11874, 12192, 13716, 15832, 17811, 18288, 23748, 27432, 31664, 35622, 36576, 47496, 53433, 54864, 63328, 71244, 94992, 106866, 109728, 142488, 189984, 213732, 251333, 284976, 427464, 502666, 569952, 753999, 854928, 1005332, 1507998, 1709856, 2010664, 2261997, 3015996, 4021328, 4523994, 6031992, 6785991, 8042656, 9047988, 12063984, 13571982, 18095976, 24127968, 27143964, 36191952, 54287928, 72383904, 108575856, 217151712]

約数ペア:

[(1, 217151712), (2, 108575856), (3, 72383904), (4, 54287928), (6, 36191952), (8, 27143964), (9, 24127968), (12, 18095976), (16, 13571982), (18, 12063984), (24, 9047988), (27, 8042656), (32, 6785991), (36, 6031992), (48, 4523994), (54, 4021328), (72, 3015996), (96, 2261997), (108, 2010664), (127, 1709856), (144, 1507998), (216, 1005332), (254, 854928), (288, 753999), (381, 569952), (432, 502666), (508, 427464), (762, 284976), (864, 251333), (1016, 213732), (1143, 189984), (1524, 142488), (1979, 109728), (2032, 106866), (2286, 94992), (3048, 71244), (3429, 63328), (3958, 54864), (4064, 53433), (4572, 47496), (5937, 36576), (6096, 35622), (6858, 31664), (7916, 27432), (9144, 23748), (11874, 18288), (12192, 17811), (13716, 15832)]