248127520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12211}}^1$

素因数の和:12353

約数の個数: 48

約数和(自身を含む): 590865408

約数和(自身を除く): 342737888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 12211, 20320, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 390752, 488440, 976880, 1550797, 1953760, 3101594, 6203188, 7753985, 12406376, 15507970, 24812752, 31015940, 49625504, 62031880, 124063760, 248127520]

約数ペア:

[(1, 248127520), (2, 124063760), (4, 62031880), (5, 49625504), (8, 31015940), (10, 24812752), (16, 15507970), (20, 12406376), (32, 7753985), (40, 6203188), (80, 3101594), (127, 1953760), (160, 1550797), (254, 976880), (508, 488440), (635, 390752), (1016, 244220), (1270, 195376), (2032, 122110), (2540, 97688), (4064, 61055), (5080, 48844), (10160, 24422), (12211, 20320)]