328958362

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1\times {\mathrm{677}}^1$

素因数の和:1390

約数の個数: 24

約数和(自身を含む): 522318996

約数和(自身を除く): 193360634

約数列:

[1, 2, 19, 38, 361, 673, 677, 722, 1346, 1354, 12787, 12863, 25574, 25726, 242953, 244397, 455621, 485906, 488794, 911242, 8656799, 17313598, 164479181, 328958362]

約数ペア:

[(1, 328958362), (2, 164479181), (19, 17313598), (38, 8656799), (361, 911242), (673, 488794), (677, 485906), (722, 455621), (1346, 244397), (1354, 242953), (12787, 25726), (12863, 25574)]