290676584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 619315200

約数和(自身を除く): 328638616

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 127, 248, 254, 341, 508, 682, 839, 1016, 1364, 1397, 1678, 2728, 2794, 3356, 3937, 5588, 6712, 7874, 9229, 11176, 15748, 18458, 26009, 31496, 36916, 43307, 52018, 73832, 86614, 104036, 106553, 173228, 208072, 213106, 286099, 346456, 426212, 572198, 852424, 1144396, 1172083, 2288792, 2344166, 3303143, 4688332, 6606286, 9376664, 13212572, 26425144, 36334573, 72669146, 145338292, 290676584]

約数ペア:

[(1, 290676584), (2, 145338292), (4, 72669146), (8, 36334573), (11, 26425144), (22, 13212572), (31, 9376664), (44, 6606286), (62, 4688332), (88, 3303143), (124, 2344166), (127, 2288792), (248, 1172083), (254, 1144396), (341, 852424), (508, 572198), (682, 426212), (839, 346456), (1016, 286099), (1364, 213106), (1397, 208072), (1678, 173228), (2728, 106553), (2794, 104036), (3356, 86614), (3937, 73832), (5588, 52018), (6712, 43307), (7874, 36916), (9229, 31496), (11176, 26009), (15748, 18458)]