253667808

素因数分解:

$2^5\times 3^3\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 742936320

約数和(自身を除く): 489268512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 331, 432, 662, 864, 887, 993, 1324, 1774, 1986, 2648, 2661, 2979, 3548, 3972, 5296, 5322, 5958, 7096, 7944, 7983, 8937, 10592, 10644, 11916, 14192, 15888, 15966, 17874, 21288, 23832, 23949, 28384, 31776, 31932, 35748, 42576, 47664, 47898, 63864, 71496, 85152, 95328, 95796, 127728, 142992, 191592, 255456, 285984, 293597, 383184, 587194, 766368, 880791, 1174388, 1761582, 2348776, 2642373, 3523164, 4697552, 5284746, 7046328, 7927119, 9395104, 10569492, 14092656, 15854238, 21138984, 28185312, 31708476, 42277968, 63416952, 84555936, 126833904, 253667808]

約数ペア:

[(1, 253667808), (2, 126833904), (3, 84555936), (4, 63416952), (6, 42277968), (8, 31708476), (9, 28185312), (12, 21138984), (16, 15854238), (18, 14092656), (24, 10569492), (27, 9395104), (32, 7927119), (36, 7046328), (48, 5284746), (54, 4697552), (72, 3523164), (96, 2642373), (108, 2348776), (144, 1761582), (216, 1174388), (288, 880791), (331, 766368), (432, 587194), (662, 383184), (864, 293597), (887, 285984), (993, 255456), (1324, 191592), (1774, 142992), (1986, 127728), (2648, 95796), (2661, 95328), (2979, 85152), (3548, 71496), (3972, 63864), (5296, 47898), (5322, 47664), (5958, 42576), (7096, 35748), (7944, 31932), (7983, 31776), (8937, 28384), (10592, 23949), (10644, 23832), (11916, 21288), (14192, 17874), (15888, 15966)]