997210695664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1\times {\mathrm{50593}}^1$

素因数の和:53462

約数の個数: 80

約数和(自身を含む): 2123005190400

約数和(自身を除く): 1125794494736

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2819, 3496, 5638, 6992, 11276, 22552, 45104, 50593, 53561, 64837, 101186, 107122, 129674, 202372, 214244, 259348, 404744, 428488, 518696, 809488, 856976, 961267, 1037392, 1163639, 1231903, 1922534, 2327278, 2463806, 3845068, 4654556, 4927612, 7690136, 9309112, 9855224, 15380272, 18618224, 19710448, 22109141, 44218282, 88436564, 142621667, 176873128, 285243334, 353746256, 570486668, 1140973336, 2281946672, 2709811673, 3280298341, 5419623346, 6560596682, 10839246692, 13121193364, 21678493384, 26242386728, 43356986768, 52484773456, 62325668479, 124651336958, 249302673916, 498605347832, 997210695664]

約数ペア:

[(1, 997210695664), (2, 498605347832), (4, 249302673916), (8, 124651336958), (16, 62325668479), (19, 52484773456), (23, 43356986768), (38, 26242386728), (46, 21678493384), (76, 13121193364), (92, 10839246692), (152, 6560596682), (184, 5419623346), (304, 3280298341), (368, 2709811673), (437, 2281946672), (874, 1140973336), (1748, 570486668), (2819, 353746256), (3496, 285243334), (5638, 176873128), (6992, 142621667), (11276, 88436564), (22552, 44218282), (45104, 22109141), (50593, 19710448), (53561, 18618224), (64837, 15380272), (101186, 9855224), (107122, 9309112), (129674, 7690136), (202372, 4927612), (214244, 4654556), (259348, 3845068), (404744, 2463806), (428488, 2327278), (518696, 1922534), (809488, 1231903), (856976, 1163639), (961267, 1037392)]