279200376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 192

約数和(自身を含む): 953272320

約数和(自身を除く): 674071944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 43, 52, 56, 63, 72, 78, 84, 86, 91, 104, 117, 126, 129, 156, 168, 172, 182, 234, 252, 258, 273, 301, 312, 344, 364, 387, 468, 504, 516, 546, 559, 602, 728, 774, 819, 903, 936, 991, 1032, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 1982, 2184, 2236, 2408, 2709, 2973, 3096, 3276, 3354, 3612, 3913, 3964, 4472, 5031, 5418, 5946, 6552, 6708, 6937, 7224, 7826, 7928, 8919, 10062, 10836, 11739, 11892, 12883, 13416, 13874, 15652, 17838, 20124, 20811, 21672, 23478, 23784, 25766, 27748, 31304, 35217, 35676, 38649, 40248, 41622, 42613, 46956, 51532, 55496, 62433, 70434, 71352, 77298, 83244, 85226, 90181, 93912, 103064, 115947, 124866, 127839, 140868, 154596, 166488, 170452, 180362, 231894, 249732, 255678, 270543, 281736, 298291, 309192, 340904, 360724, 383517, 463788, 499464, 511356, 541086, 553969, 596582, 721448, 767034, 811629, 894873, 927576, 1022712, 1082172, 1107938, 1193164, 1534068, 1623258, 1661907, 1789746, 2164344, 2215876, 2386328, 2684619, 3068136, 3246516, 3323814, 3579492, 3877783, 4431752, 4985721, 5369238, 6493032, 6647628, 7158984, 7755566, 9971442, 10738476, 11633349, 13295256, 15511132, 19942884, 21476952, 23266698, 31022264, 34900047, 39885768, 46533396, 69800094, 93066792, 139600188, 279200376]

約数ペア:

[(1, 279200376), (2, 139600188), (3, 93066792), (4, 69800094), (6, 46533396), (7, 39885768), (8, 34900047), (9, 31022264), (12, 23266698), (13, 21476952), (14, 19942884), (18, 15511132), (21, 13295256), (24, 11633349), (26, 10738476), (28, 9971442), (36, 7755566), (39, 7158984), (42, 6647628), (43, 6493032), (52, 5369238), (56, 4985721), (63, 4431752), (72, 3877783), (78, 3579492), (84, 3323814), (86, 3246516), (91, 3068136), (104, 2684619), (117, 2386328), (126, 2215876), (129, 2164344), (156, 1789746), (168, 1661907), (172, 1623258), (182, 1534068), (234, 1193164), (252, 1107938), (258, 1082172), (273, 1022712), (301, 927576), (312, 894873), (344, 811629), (364, 767034), (387, 721448), (468, 596582), (504, 553969), (516, 541086), (546, 511356), (559, 499464), (602, 463788), (728, 383517), (774, 360724), (819, 340904), (903, 309192), (936, 298291), (991, 281736), (1032, 270543), (1092, 255678), (1118, 249732), (1204, 231894), (1548, 180362), (1638, 170452), (1677, 166488), (1806, 154596), (1982, 140868), (2184, 127839), (2236, 124866), (2408, 115947), (2709, 103064), (2973, 93912), (3096, 90181), (3276, 85226), (3354, 83244), (3612, 77298), (3913, 71352), (3964, 70434), (4472, 62433), (5031, 55496), (5418, 51532), (5946, 46956), (6552, 42613), (6708, 41622), (6937, 40248), (7224, 38649), (7826, 35676), (7928, 35217), (8919, 31304), (10062, 27748), (10836, 25766), (11739, 23784), (11892, 23478), (12883, 21672), (13416, 20811), (13874, 20124), (15652, 17838)]