307952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1040

約数の個数: 20

約数和(自身を含む): 628680

約数和(自身を除く): 320728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1013, 2026, 4052, 8104, 16208, 19247, 38494, 76988, 153976, 307952]

約数ペア:

[(1, 307952), (2, 153976), (4, 76988), (8, 38494), (16, 19247), (19, 16208), (38, 8104), (76, 4052), (152, 2026), (304, 1013)]