409504

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 822528

約数和(自身を除く): 413024

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 191, 268, 382, 536, 764, 1072, 1528, 2144, 3056, 6112, 12797, 25594, 51188, 102376, 204752, 409504]

約数ペア:

[(1, 409504), (2, 204752), (4, 102376), (8, 51188), (16, 25594), (32, 12797), (67, 6112), (134, 3056), (191, 2144), (268, 1528), (382, 1072), (536, 764)]