285941872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 569463552

約数和(自身を除く): 283521680

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 401, 656, 802, 1087, 1604, 2174, 3208, 4348, 6416, 8696, 16441, 17392, 32882, 44567, 65764, 89134, 131528, 178268, 263056, 356536, 435887, 713072, 871774, 1743548, 3487096, 6974192, 17871367, 35742734, 71485468, 142970936, 285941872]

約数ペア:

[(1, 285941872), (2, 142970936), (4, 71485468), (8, 35742734), (16, 17871367), (41, 6974192), (82, 3487096), (164, 1743548), (328, 871774), (401, 713072), (656, 435887), (802, 356536), (1087, 263056), (1604, 178268), (2174, 131528), (3208, 89134), (4348, 65764), (6416, 44567), (8696, 32882), (16441, 17392)]