305421314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3709}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 528897600

約数和(自身を除く): 223476286

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 394, 418, 2167, 3709, 3743, 4334, 7418, 7486, 40799, 41173, 70471, 81598, 82346, 140942, 730673, 775181, 1461346, 1550362, 8037403, 13882787, 16074806, 27765574, 152710657, 305421314]

約数ペア:

[(1, 305421314), (2, 152710657), (11, 27765574), (19, 16074806), (22, 13882787), (38, 8037403), (197, 1550362), (209, 1461346), (394, 775181), (418, 730673), (2167, 140942), (3709, 82346), (3743, 81598), (4334, 70471), (7418, 41173), (7486, 40799)]