990107136

素因数分解:

$2^9\times 3^2\times {\mathrm{214867}}^1$

素因数の和:214891

約数の個数: 60

約数和(自身を含む): 2857529532

約数和(自身を除く): 1867422396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 214867, 429734, 644601, 859468, 1289202, 1718936, 1933803, 2578404, 3437872, 3867606, 5156808, 6875744, 7735212, 10313616, 13751488, 15470424, 20627232, 27502976, 30940848, 41254464, 55005952, 61881696, 82508928, 110011904, 123763392, 165017856, 247526784, 330035712, 495053568, 990107136]

約数ペア:

[(1, 990107136), (2, 495053568), (3, 330035712), (4, 247526784), (6, 165017856), (8, 123763392), (9, 110011904), (12, 82508928), (16, 61881696), (18, 55005952), (24, 41254464), (32, 30940848), (36, 27502976), (48, 20627232), (64, 15470424), (72, 13751488), (96, 10313616), (128, 7735212), (144, 6875744), (192, 5156808), (256, 3867606), (288, 3437872), (384, 2578404), (512, 1933803), (576, 1718936), (768, 1289202), (1152, 859468), (1536, 644601), (2304, 429734), (4608, 214867)]