287381542968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{178403}}^1$

素因数の和:180149

約数の個数: 96

約数和(自身を含む): 838687908240

約数和(自身を除く): 551306365272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1721, 3442, 5163, 6884, 10326, 13768, 15489, 20652, 22373, 30978, 41304, 44746, 61956, 67119, 89492, 123912, 134238, 178403, 178984, 201357, 268476, 356806, 402714, 535209, 536952, 713612, 805428, 1070418, 1427224, 1605627, 1610856, 2140836, 2319239, 3211254, 4281672, 4638478, 6422508, 6957717, 9276956, 12845016, 13915434, 18553912, 20873151, 27830868, 41746302, 55661736, 83492604, 166985208, 307031563, 614063126, 921094689, 1228126252, 1842189378, 2456252504, 2763284067, 3684378756, 3991410319, 5526568134, 7368757512, 7982820638, 11053136268, 11974230957, 15965641276, 22106272536, 23948461914, 31931282552, 35922692871, 47896923828, 71845385742, 95793847656, 143690771484, 287381542968]

約数ペア:

[(1, 287381542968), (2, 143690771484), (3, 95793847656), (4, 71845385742), (6, 47896923828), (8, 35922692871), (9, 31931282552), (12, 23948461914), (13, 22106272536), (18, 15965641276), (24, 11974230957), (26, 11053136268), (36, 7982820638), (39, 7368757512), (52, 5526568134), (72, 3991410319), (78, 3684378756), (104, 2763284067), (117, 2456252504), (156, 1842189378), (234, 1228126252), (312, 921094689), (468, 614063126), (936, 307031563), (1721, 166985208), (3442, 83492604), (5163, 55661736), (6884, 41746302), (10326, 27830868), (13768, 20873151), (15489, 18553912), (20652, 13915434), (22373, 12845016), (30978, 9276956), (41304, 6957717), (44746, 6422508), (61956, 4638478), (67119, 4281672), (89492, 3211254), (123912, 2319239), (134238, 2140836), (178403, 1610856), (178984, 1605627), (201357, 1427224), (268476, 1070418), (356806, 805428), (402714, 713612), (535209, 536952)]