672669248

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{10937}}^1$

素因数の和:11011

約数の個数: 42

約数和(自身を含む): 1379402118

約数和(自身を除く): 706732870

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 7688, 10937, 15376, 21874, 30752, 43748, 61504, 87496, 174992, 339047, 349984, 678094, 699968, 1356188, 2712376, 5424752, 10510457, 10849504, 21020914, 21699008, 42041828, 84083656, 168167312, 336334624, 672669248]

約数ペア:

[(1, 672669248), (2, 336334624), (4, 168167312), (8, 84083656), (16, 42041828), (31, 21699008), (32, 21020914), (62, 10849504), (64, 10510457), (124, 5424752), (248, 2712376), (496, 1356188), (961, 699968), (992, 678094), (1922, 349984), (1984, 339047), (3844, 174992), (7688, 87496), (10937, 61504), (15376, 43748), (21874, 30752)]