817297768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5087}}^1$

素因数の和:5270

約数の個数: 64

約数和(自身を含む): 1856102400

約数和(自身を除く): 1038804632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 151, 152, 266, 302, 532, 604, 1057, 1064, 1208, 2114, 2869, 4228, 5087, 5738, 8456, 10174, 11476, 20083, 20348, 22952, 35609, 40166, 40696, 71218, 80332, 96653, 142436, 160664, 193306, 284872, 386612, 676571, 768137, 773224, 1353142, 1536274, 2706284, 3072548, 5376959, 5412568, 6145096, 10753918, 14594603, 21507836, 29189206, 43015672, 58378412, 102162221, 116756824, 204324442, 408648884, 817297768]

約数ペア:

[(1, 817297768), (2, 408648884), (4, 204324442), (7, 116756824), (8, 102162221), (14, 58378412), (19, 43015672), (28, 29189206), (38, 21507836), (56, 14594603), (76, 10753918), (133, 6145096), (151, 5412568), (152, 5376959), (266, 3072548), (302, 2706284), (532, 1536274), (604, 1353142), (1057, 773224), (1064, 768137), (1208, 676571), (2114, 386612), (2869, 284872), (4228, 193306), (5087, 160664), (5738, 142436), (8456, 96653), (10174, 80332), (11476, 71218), (20083, 40696), (20348, 40166), (22952, 35609)]