516156727667

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{2011}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 642500812800

約数和(自身を除く): 126344085133

約数列:

[1, 7, 17, 59, 119, 139, 263, 413, 973, 1003, 1841, 2011, 2363, 4471, 7021, 8201, 14077, 15517, 16541, 31297, 34187, 36557, 57407, 108619, 118649, 139417, 239309, 255899, 263789, 279529, 528893, 621469, 830543, 975919, 1846523, 1956703, 2017033, 2156863, 3702251, 4350283, 4751993, 8991181, 14119231, 15098041, 16492211, 31204687, 33263951, 36666671, 62938267, 73516127, 115445477, 218432809, 256666697, 280367587, 514612889, 530479679, 1249774159, 1962573109, 3713357753, 4337451493, 8748419113, 30362160451, 73736675381, 516156727667]

約数ペア:

[(1, 516156727667), (7, 73736675381), (17, 30362160451), (59, 8748419113), (119, 4337451493), (139, 3713357753), (263, 1962573109), (413, 1249774159), (973, 530479679), (1003, 514612889), (1841, 280367587), (2011, 256666697), (2363, 218432809), (4471, 115445477), (7021, 73516127), (8201, 62938267), (14077, 36666671), (15517, 33263951), (16541, 31204687), (31297, 16492211), (34187, 15098041), (36557, 14119231), (57407, 8991181), (108619, 4751993), (118649, 4350283), (139417, 3702251), (239309, 2156863), (255899, 2017033), (263789, 1956703), (279529, 1846523), (528893, 975919), (621469, 830543)]