247371984

素因数分解:

$2^4\times 3^2\times {\mathrm{1717861}}^1$

素因数の和:1717875

約数の個数: 30

約数和(自身を含む): 692298386

約数和(自身を除く): 444926402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1717861, 3435722, 5153583, 6871444, 10307166, 13742888, 15460749, 20614332, 27485776, 30921498, 41228664, 61842996, 82457328, 123685992, 247371984]

約数ペア:

[(1, 247371984), (2, 123685992), (3, 82457328), (4, 61842996), (6, 41228664), (8, 30921498), (9, 27485776), (12, 20614332), (16, 15460749), (18, 13742888), (24, 10307166), (36, 6871444), (48, 5153583), (72, 3435722), (144, 1717861)]