240018168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769289}}^1$

素因数の和:769311

約数の個数: 32

約数和(自身を含む): 646203600

約数和(自身を除く): 406185432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 769289, 1538578, 2307867, 3077156, 4615734, 6154312, 9231468, 10000757, 18462936, 20001514, 30002271, 40003028, 60004542, 80006056, 120009084, 240018168]

約数ペア:

[(1, 240018168), (2, 120009084), (3, 80006056), (4, 60004542), (6, 40003028), (8, 30002271), (12, 20001514), (13, 18462936), (24, 10000757), (26, 9231468), (39, 6154312), (52, 4615734), (78, 3077156), (104, 2307867), (156, 1538578), (312, 769289)]