387630426

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{2153}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 797565888

約数和(自身を除く): 409935462

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 811, 1622, 2153, 2433, 4306, 4866, 6459, 12918, 30007, 60014, 79661, 90021, 159322, 180042, 238983, 477966, 1746083, 3492166, 5238249, 10476498, 64605071, 129210142, 193815213, 387630426]

約数ペア:

[(1, 387630426), (2, 193815213), (3, 129210142), (6, 64605071), (37, 10476498), (74, 5238249), (111, 3492166), (222, 1746083), (811, 477966), (1622, 238983), (2153, 180042), (2433, 159322), (4306, 90021), (4866, 79661), (6459, 60014), (12918, 30007)]