397636512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 192

約数和(自身を含む): 1341204480

約数和(自身を除く): 943567968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 483, 546, 552, 598, 624, 644, 672, 728, 736, 897, 966, 1092, 1104, 1196, 1248, 1288, 1456, 1794, 1932, 1979, 2093, 2184, 2208, 2392, 2576, 2912, 3588, 3864, 3958, 4186, 4368, 4784, 5152, 5937, 6279, 7176, 7728, 7916, 8372, 8736, 9568, 11874, 12558, 13853, 14352, 15456, 15832, 16744, 23748, 25116, 25727, 27706, 28704, 31664, 33488, 41559, 45517, 47496, 50232, 51454, 55412, 63328, 66976, 77181, 83118, 91034, 94992, 100464, 102908, 110824, 136551, 154362, 166236, 180089, 182068, 189984, 200928, 205816, 221648, 273102, 308724, 318619, 332472, 360178, 364136, 411632, 443296, 540267, 546204, 591721, 617448, 637238, 664944, 720356, 728272, 823264, 955857, 1080534, 1092408, 1183442, 1234896, 1274476, 1329888, 1440712, 1456544, 1775163, 1911714, 2161068, 2184816, 2366884, 2469792, 2548952, 2881424, 3550326, 3823428, 4142047, 4322136, 4369632, 4733768, 5097904, 5762848, 7100652, 7646856, 8284094, 8644272, 9467536, 10195808, 12426141, 14201304, 15293712, 16568188, 17288544, 18935072, 24852282, 28402608, 30587424, 33136376, 49704564, 56805216, 66272752, 99409128, 132545504, 198818256, 397636512]

約数ペア:

[(1, 397636512), (2, 198818256), (3, 132545504), (4, 99409128), (6, 66272752), (7, 56805216), (8, 49704564), (12, 33136376), (13, 30587424), (14, 28402608), (16, 24852282), (21, 18935072), (23, 17288544), (24, 16568188), (26, 15293712), (28, 14201304), (32, 12426141), (39, 10195808), (42, 9467536), (46, 8644272), (48, 8284094), (52, 7646856), (56, 7100652), (69, 5762848), (78, 5097904), (84, 4733768), (91, 4369632), (92, 4322136), (96, 4142047), (104, 3823428), (112, 3550326), (138, 2881424), (156, 2548952), (161, 2469792), (168, 2366884), (182, 2184816), (184, 2161068), (208, 1911714), (224, 1775163), (273, 1456544), (276, 1440712), (299, 1329888), (312, 1274476), (322, 1234896), (336, 1183442), (364, 1092408), (368, 1080534), (416, 955857), (483, 823264), (546, 728272), (552, 720356), (598, 664944), (624, 637238), (644, 617448), (672, 591721), (728, 546204), (736, 540267), (897, 443296), (966, 411632), (1092, 364136), (1104, 360178), (1196, 332472), (1248, 318619), (1288, 308724), (1456, 273102), (1794, 221648), (1932, 205816), (1979, 200928), (2093, 189984), (2184, 182068), (2208, 180089), (2392, 166236), (2576, 154362), (2912, 136551), (3588, 110824), (3864, 102908), (3958, 100464), (4186, 94992), (4368, 91034), (4784, 83118), (5152, 77181), (5937, 66976), (6279, 63328), (7176, 55412), (7728, 51454), (7916, 50232), (8372, 47496), (8736, 45517), (9568, 41559), (11874, 33488), (12558, 31664), (13853, 28704), (14352, 27706), (15456, 25727), (15832, 25116), (16744, 23748)]