281561428512

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3581113}}^1$

素因数の和:3581152

約数の個数: 192

約数和(自身を含む): 1010733615360

約数和(自身を除く): 729172186848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 3581113, 7162226, 10743339, 14324452, 21486678, 25067791, 28648904, 32230017, 42973356, 46554469, 50135582, 57297808, 64460034, 75203373, 85946712, 93108938, 96690051, 100271164, 114595616, 128920068, 139663407, 150406746, 171893424, 186217876, 193380102, 200542328, 225610119, 257840136, 279326814, 300813492, 325881283, 343786848, 372435752, 386760204, 401084656, 418990221, 451220238, 515680272, 558653628, 601626984, 651762566, 676830357, 744871504, 773520408, 802169312, 837980442, 902440476, 977643849, 1031360544, 1117307256, 1203253968, 1256970663, 1303525132, 1353660714, 1489743008, 1547040816, 1675960884, 1804880952, 1955287698, 2234614512, 2406507936, 2513941326, 2607050264, 2707321428, 2932931547, 3094081632, 3351921768, 3609761904, 3910575396, 4469229024, 5027882652, 5214100528, 5414642856, 5865863094, 6703843536, 7219523808, 7821150792, 8798794641, 10055765304, 10428201056, 10829285712, 11731726188, 13407687072, 15642301584, 17597589282, 20111530608, 21658571424, 23463452376, 31284603168, 35195178564, 40223061216, 46926904752, 70390357128, 93853809504, 140780714256, 281561428512]

約数ペア:

[(1, 281561428512), (2, 140780714256), (3, 93853809504), (4, 70390357128), (6, 46926904752), (7, 40223061216), (8, 35195178564), (9, 31284603168), (12, 23463452376), (13, 21658571424), (14, 20111530608), (16, 17597589282), (18, 15642301584), (21, 13407687072), (24, 11731726188), (26, 10829285712), (27, 10428201056), (28, 10055765304), (32, 8798794641), (36, 7821150792), (39, 7219523808), (42, 6703843536), (48, 5865863094), (52, 5414642856), (54, 5214100528), (56, 5027882652), (63, 4469229024), (72, 3910575396), (78, 3609761904), (84, 3351921768), (91, 3094081632), (96, 2932931547), (104, 2707321428), (108, 2607050264), (112, 2513941326), (117, 2406507936), (126, 2234614512), (144, 1955287698), (156, 1804880952), (168, 1675960884), (182, 1547040816), (189, 1489743008), (208, 1353660714), (216, 1303525132), (224, 1256970663), (234, 1203253968), (252, 1117307256), (273, 1031360544), (288, 977643849), (312, 902440476), (336, 837980442), (351, 802169312), (364, 773520408), (378, 744871504), (416, 676830357), (432, 651762566), (468, 601626984), (504, 558653628), (546, 515680272), (624, 451220238), (672, 418990221), (702, 401084656), (728, 386760204), (756, 372435752), (819, 343786848), (864, 325881283), (936, 300813492), (1008, 279326814), (1092, 257840136), (1248, 225610119), (1404, 200542328), (1456, 193380102), (1512, 186217876), (1638, 171893424), (1872, 150406746), (2016, 139663407), (2184, 128920068), (2457, 114595616), (2808, 100271164), (2912, 96690051), (3024, 93108938), (3276, 85946712), (3744, 75203373), (4368, 64460034), (4914, 57297808), (5616, 50135582), (6048, 46554469), (6552, 42973356), (8736, 32230017), (9828, 28648904), (11232, 25067791), (13104, 21486678), (19656, 14324452), (26208, 10743339), (39312, 7162226), (78624, 3581113)]