303288146

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23269}}^1$

素因数の和:23311

約数の個数: 32

約数和(自身を含む): 558480000

約数和(自身を除く): 255191854

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 23269, 46538, 162883, 325766, 442111, 884222, 1140181, 2280362, 3094777, 6189554, 7981267, 15962534, 21663439, 43326878, 151644073, 303288146]

約数ペア:

[(1, 303288146), (2, 151644073), (7, 43326878), (14, 21663439), (19, 15962534), (38, 7981267), (49, 6189554), (98, 3094777), (133, 2280362), (266, 1140181), (343, 884222), (686, 442111), (931, 325766), (1862, 162883), (6517, 46538), (13034, 23269)]