285072008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{37549}}^1$

素因数の和:37641

約数の個数: 32

約数和(自身を含む): 583527000

約数和(自身を除く): 298454992

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 37549, 75098, 150196, 300392, 488137, 976274, 1952548, 2741077, 3905096, 5482154, 10964308, 21928616, 35634001, 71268002, 142536004, 285072008]

約数ペア:

[(1, 285072008), (2, 142536004), (4, 71268002), (8, 35634001), (13, 21928616), (26, 10964308), (52, 5482154), (73, 3905096), (104, 2741077), (146, 1952548), (292, 976274), (584, 488137), (949, 300392), (1898, 150196), (3796, 75098), (7592, 37549)]