1380778076

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 2498428800

約数和(自身を除く): 1117650724

約数列:

[1, 2, 4, 67, 107, 134, 179, 214, 268, 269, 358, 428, 538, 716, 1076, 7169, 11993, 14338, 18023, 19153, 23986, 28676, 28783, 36046, 38306, 47972, 48151, 57566, 72092, 76612, 96302, 115132, 192604, 1283251, 1928461, 2566502, 3226117, 3856922, 5133004, 5152157, 6452234, 7713844, 10304314, 12904468, 20608628, 345194519, 690389038, 1380778076]

約数ペア:

[(1, 1380778076), (2, 690389038), (4, 345194519), (67, 20608628), (107, 12904468), (134, 10304314), (179, 7713844), (214, 6452234), (268, 5152157), (269, 5133004), (358, 3856922), (428, 3226117), (538, 2566502), (716, 1928461), (1076, 1283251), (7169, 192604), (11993, 115132), (14338, 96302), (18023, 76612), (19153, 72092), (23986, 57566), (28676, 48151), (28783, 47972), (36046, 38306)]