274080238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 439204608

約数和(自身を除く): 165124370

約数列:

[1, 2, 31, 37, 62, 74, 157, 314, 761, 1147, 1522, 2294, 4867, 5809, 9734, 11618, 23591, 28157, 47182, 56314, 119477, 180079, 238954, 360158, 872867, 1745734, 3703787, 4420649, 7407574, 8841298, 137040119, 274080238]

約数ペア:

[(1, 274080238), (2, 137040119), (31, 8841298), (37, 7407574), (62, 4420649), (74, 3703787), (157, 1745734), (314, 872867), (761, 360158), (1147, 238954), (1522, 180079), (2294, 119477), (4867, 56314), (5809, 47182), (9734, 28157), (11618, 23591)]