315045878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11069}}^1$

素因数の和:11204

約数の個数: 32

約数和(自身を含む): 573868800

約数和(自身を除く): 258822922

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 11069, 14231, 22138, 28462, 77483, 154966, 210311, 420622, 1184383, 1472177, 2368766, 2944354, 8290681, 16581362, 22503277, 45006554, 157522939, 315045878]

約数ペア:

[(1, 315045878), (2, 157522939), (7, 45006554), (14, 22503277), (19, 16581362), (38, 8290681), (107, 2944354), (133, 2368766), (214, 1472177), (266, 1184383), (749, 420622), (1498, 210311), (2033, 154966), (4066, 77483), (11069, 28462), (14231, 22138)]