420363224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{3709}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 815606400

約数和(自身を除く): 395243176

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 457, 914, 1828, 3656, 3709, 7418, 14167, 14836, 28334, 29672, 56668, 113336, 114979, 229958, 459916, 919832, 1695013, 3390026, 6780052, 13560104, 52545403, 105090806, 210181612, 420363224]

約数ペア:

[(1, 420363224), (2, 210181612), (4, 105090806), (8, 52545403), (31, 13560104), (62, 6780052), (124, 3390026), (248, 1695013), (457, 919832), (914, 459916), (1828, 229958), (3656, 114979), (3709, 113336), (7418, 56668), (14167, 29672), (14836, 28334)]