330138452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{620561}}^1$

素因数の和:620591

約数の個数: 24

約数和(自身を含む): 695029440

約数和(自身を除く): 364890988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 620561, 1241122, 2482244, 4343927, 8687854, 11790659, 17375708, 23581318, 47162636, 82534613, 165069226, 330138452]

約数ペア:

[(1, 330138452), (2, 165069226), (4, 82534613), (7, 47162636), (14, 23581318), (19, 17375708), (28, 11790659), (38, 8687854), (76, 4343927), (133, 2482244), (266, 1241122), (532, 620561)]