338555770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 718730496

約数和(自身を除く): 380174726

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 137, 215, 274, 301, 430, 602, 685, 821, 959, 1370, 1505, 1642, 1918, 3010, 4105, 4795, 5747, 5891, 8210, 9590, 11494, 11782, 28735, 29455, 35303, 41237, 57470, 58910, 70606, 82474, 112477, 176515, 206185, 224954, 247121, 353030, 412370, 494242, 562385, 787339, 1124770, 1235605, 1574678, 2471210, 3936695, 4836511, 7873390, 9673022, 24182555, 33855577, 48365110, 67711154, 169277885, 338555770]

約数ペア:

[(1, 338555770), (2, 169277885), (5, 67711154), (7, 48365110), (10, 33855577), (14, 24182555), (35, 9673022), (43, 7873390), (70, 4836511), (86, 3936695), (137, 2471210), (215, 1574678), (274, 1235605), (301, 1124770), (430, 787339), (602, 562385), (685, 494242), (821, 412370), (959, 353030), (1370, 247121), (1505, 224954), (1642, 206185), (1918, 176515), (3010, 112477), (4105, 82474), (4795, 70606), (5747, 58910), (5891, 57470), (8210, 41237), (9590, 35303), (11494, 29455), (11782, 28735)]