328992304

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{9649}}^1$

素因数の和:11788

約数の個数: 20

約数和(自身を含む): 637787800

約数和(自身を除く): 308795496

約数列:

[1, 2, 4, 8, 16, 2131, 4262, 8524, 9649, 17048, 19298, 34096, 38596, 77192, 154384, 20562019, 41124038, 82248076, 164496152, 328992304]

約数ペア:

[(1, 328992304), (2, 164496152), (4, 82248076), (8, 41124038), (16, 20562019), (2131, 154384), (4262, 77192), (8524, 38596), (9649, 34096), (17048, 19298)]