268853144

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{67619}}^1$

素因数の和:67703

約数の個数: 32

約数和(自身を含む): 584236800

約数和(自身を除く): 315383656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 67619, 135238, 270476, 473333, 540952, 946666, 1893332, 3786664, 4800949, 9601898, 19203796, 33606643, 38407592, 67213286, 134426572, 268853144]

約数ペア:

[(1, 268853144), (2, 134426572), (4, 67213286), (7, 38407592), (8, 33606643), (14, 19203796), (28, 9601898), (56, 4800949), (71, 3786664), (142, 1893332), (284, 946666), (497, 540952), (568, 473333), (994, 270476), (1988, 135238), (3976, 67619)]