347338012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21061}}^1$

素因数の和:21122

約数の個数: 48

約数和(自身を含む): 754862080

約数和(自身を除く): 407524068

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 21061, 42122, 84244, 147427, 294854, 400159, 589708, 652891, 800318, 1305782, 1600636, 2611564, 2801113, 4570237, 5602226, 9140474, 11204452, 12404929, 18280948, 24809858, 49619716, 86834503, 173669006, 347338012]

約数ペア:

[(1, 347338012), (2, 173669006), (4, 86834503), (7, 49619716), (14, 24809858), (19, 18280948), (28, 12404929), (31, 11204452), (38, 9140474), (62, 5602226), (76, 4570237), (124, 2801113), (133, 2611564), (217, 1600636), (266, 1305782), (434, 800318), (532, 652891), (589, 589708), (868, 400159), (1178, 294854), (2356, 147427), (4123, 84244), (8246, 42122), (16492, 21061)]