329483008

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{12743}}^1$

素因数の和:12860

約数の個数: 36

約数和(自身を含む): 664242768

約数和(自身を除く): 334759760

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1616, 3232, 6464, 12743, 12928, 25486, 25856, 50972, 101944, 203888, 407776, 815552, 1287043, 1631104, 2574086, 3262208, 5148172, 10296344, 20592688, 41185376, 82370752, 164741504, 329483008]

約数ペア:

[(1, 329483008), (2, 164741504), (4, 82370752), (8, 41185376), (16, 20592688), (32, 10296344), (64, 5148172), (101, 3262208), (128, 2574086), (202, 1631104), (256, 1287043), (404, 815552), (808, 407776), (1616, 203888), (3232, 101944), (6464, 50972), (12743, 25856), (12928, 25486)]