254412

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 663936

約数和(自身を除く): 409524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 191, 222, 333, 382, 444, 573, 666, 764, 1146, 1332, 1719, 2292, 3438, 6876, 7067, 14134, 21201, 28268, 42402, 63603, 84804, 127206, 254412]

約数ペア:

[(1, 254412), (2, 127206), (3, 84804), (4, 63603), (6, 42402), (9, 28268), (12, 21201), (18, 14134), (36, 7067), (37, 6876), (74, 3438), (111, 2292), (148, 1719), (191, 1332), (222, 1146), (333, 764), (382, 666), (444, 573)]