338236072

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{647}}^2$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 641463210

約数和(自身を除く): 303227138

約数列:

[1, 2, 4, 8, 101, 202, 404, 647, 808, 1294, 2588, 5176, 65347, 130694, 261388, 418609, 522776, 837218, 1674436, 3348872, 42279509, 84559018, 169118036, 338236072]

約数ペア:

[(1, 338236072), (2, 169118036), (4, 84559018), (8, 42279509), (101, 3348872), (202, 1674436), (404, 837218), (647, 522776), (808, 418609), (1294, 261388), (2588, 130694), (5176, 65347)]