245394648

素因数分解:

$2^3\times 3^2\times {\mathrm{3408259}}^1$

素因数の和:3408271

約数の個数: 24

約数和(自身を含む): 664610700

約数和(自身を除く): 419216052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3408259, 6816518, 10224777, 13633036, 20449554, 27266072, 30674331, 40899108, 61348662, 81798216, 122697324, 245394648]

約数ペア:

[(1, 245394648), (2, 122697324), (3, 81798216), (4, 61348662), (6, 40899108), (8, 30674331), (9, 27266072), (12, 20449554), (18, 13633036), (24, 10224777), (36, 6816518), (72, 3408259)]