305061226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12763}}^1$

素因数の和:12838

約数の個数: 32

約数和(自身を含む): 523834560

約数和(自身を除く): 218773334

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 11951, 12763, 23902, 25526, 216971, 242497, 433942, 472231, 484994, 944462, 4122449, 8027927, 8244898, 8972389, 16055854, 17944778, 152530613, 305061226]

約数ペア:

[(1, 305061226), (2, 152530613), (17, 17944778), (19, 16055854), (34, 8972389), (37, 8244898), (38, 8027927), (74, 4122449), (323, 944462), (629, 484994), (646, 472231), (703, 433942), (1258, 242497), (1406, 216971), (11951, 25526), (12763, 23902)]