648222732

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5055

約数の個数: 72

約数和(自身を含む): 1708761600

約数和(自身を除く): 1060538868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 762, 1044, 1143, 1524, 2286, 3683, 4572, 4889, 7366, 9778, 11049, 14667, 14732, 19556, 22098, 29334, 33147, 44001, 44196, 58668, 66294, 88002, 132588, 141781, 176004, 283562, 425343, 567124, 620903, 850686, 1241806, 1276029, 1701372, 1862709, 2483612, 2552058, 3725418, 5104116, 5588127, 7450836, 11176254, 18006187, 22352508, 36012374, 54018561, 72024748, 108037122, 162055683, 216074244, 324111366, 648222732]

約数ペア:

[(1, 648222732), (2, 324111366), (3, 216074244), (4, 162055683), (6, 108037122), (9, 72024748), (12, 54018561), (18, 36012374), (29, 22352508), (36, 18006187), (58, 11176254), (87, 7450836), (116, 5588127), (127, 5104116), (174, 3725418), (254, 2552058), (261, 2483612), (348, 1862709), (381, 1701372), (508, 1276029), (522, 1241806), (762, 850686), (1044, 620903), (1143, 567124), (1524, 425343), (2286, 283562), (3683, 176004), (4572, 141781), (4889, 132588), (7366, 88002), (9778, 66294), (11049, 58668), (14667, 44196), (14732, 44001), (19556, 33147), (22098, 29334)]