990951624

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20759}}^1$

素因数の和:20804

約数の個数: 128

約数和(自身を含む): 3138912000

約数和(自身を除く): 2147960376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 5304, 5967, 7956, 11934, 15912, 20759, 23868, 41518, 47736, 62277, 83036, 124554, 166072, 186831, 249108, 269867, 352903, 373662, 498216, 539734, 560493, 705806, 747324, 809601, 1058709, 1079468, 1120986, 1411612, 1494648, 1619202, 2117418, 2158936, 2241972, 2428803, 2823224, 3176127, 3238404, 4234836, 4483944, 4587739, 4857606, 6352254, 6476808, 7286409, 8469672, 9175478, 9528381, 9715212, 12704508, 13763217, 14572818, 18350956, 19056762, 19430424, 25409016, 27526434, 29145636, 36701912, 38113524, 41289651, 55052868, 58291272, 76227048, 82579302, 110105736, 123868953, 165158604, 247737906, 330317208, 495475812, 990951624]

約数ペア:

[(1, 990951624), (2, 495475812), (3, 330317208), (4, 247737906), (6, 165158604), (8, 123868953), (9, 110105736), (12, 82579302), (13, 76227048), (17, 58291272), (18, 55052868), (24, 41289651), (26, 38113524), (27, 36701912), (34, 29145636), (36, 27526434), (39, 25409016), (51, 19430424), (52, 19056762), (54, 18350956), (68, 14572818), (72, 13763217), (78, 12704508), (102, 9715212), (104, 9528381), (108, 9175478), (117, 8469672), (136, 7286409), (153, 6476808), (156, 6352254), (204, 4857606), (216, 4587739), (221, 4483944), (234, 4234836), (306, 3238404), (312, 3176127), (351, 2823224), (408, 2428803), (442, 2241972), (459, 2158936), (468, 2117418), (612, 1619202), (663, 1494648), (702, 1411612), (884, 1120986), (918, 1079468), (936, 1058709), (1224, 809601), (1326, 747324), (1404, 705806), (1768, 560493), (1836, 539734), (1989, 498216), (2652, 373662), (2808, 352903), (3672, 269867), (3978, 249108), (5304, 186831), (5967, 166072), (7956, 124554), (11934, 83036), (15912, 62277), (20759, 47736), (23868, 41518)]