313072272

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 1002792960

約数和(自身を除く): 689720688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 53, 57, 68, 72, 76, 102, 106, 114, 127, 136, 144, 152, 153, 159, 171, 204, 212, 228, 254, 272, 304, 306, 318, 323, 342, 381, 408, 424, 456, 477, 508, 612, 636, 646, 684, 762, 816, 848, 901, 912, 954, 969, 1007, 1016, 1143, 1224, 1272, 1292, 1368, 1524, 1802, 1908, 1938, 2014, 2032, 2159, 2286, 2413, 2448, 2544, 2584, 2703, 2736, 2907, 3021, 3048, 3604, 3816, 3876, 4028, 4318, 4572, 4826, 5168, 5406, 5814, 6042, 6096, 6477, 6731, 7208, 7239, 7632, 7752, 8056, 8109, 8636, 9063, 9144, 9652, 10812, 11628, 12084, 12954, 13462, 14416, 14478, 15504, 16112, 16218, 17119, 17272, 18126, 18288, 19304, 19431, 20193, 21624, 21717, 23256, 24168, 25908, 26924, 28956, 32436, 34238, 34544, 36252, 38608, 38862, 40386, 41021, 43248, 43434, 46512, 48336, 51357, 51816, 53848, 57912, 60579, 64872, 68476, 72504, 77724, 80772, 82042, 86868, 102714, 103632, 107696, 114427, 115824, 121158, 123063, 127889, 129744, 136952, 145008, 154071, 155448, 161544, 164084, 173736, 205428, 228854, 242316, 246126, 255778, 273904, 308142, 310896, 323088, 328168, 343281, 347472, 369189, 383667, 410856, 457708, 484632, 492252, 511556, 616284, 656336, 686562, 738378, 767334, 821712, 915416, 969264, 984504, 1023112, 1029843, 1151001, 1232568, 1373124, 1476756, 1534668, 1830832, 1969008, 2046224, 2059686, 2174113, 2302002, 2465136, 2746248, 2953512, 3069336, 4119372, 4348226, 4604004, 5492496, 5907024, 6138672, 6522339, 8238744, 8696452, 9208008, 13044678, 16477488, 17392904, 18416016, 19567017, 26089356, 34785808, 39134034, 52178712, 78268068, 104357424, 156536136, 313072272]

約数ペア:

[(1, 313072272), (2, 156536136), (3, 104357424), (4, 78268068), (6, 52178712), (8, 39134034), (9, 34785808), (12, 26089356), (16, 19567017), (17, 18416016), (18, 17392904), (19, 16477488), (24, 13044678), (34, 9208008), (36, 8696452), (38, 8238744), (48, 6522339), (51, 6138672), (53, 5907024), (57, 5492496), (68, 4604004), (72, 4348226), (76, 4119372), (102, 3069336), (106, 2953512), (114, 2746248), (127, 2465136), (136, 2302002), (144, 2174113), (152, 2059686), (153, 2046224), (159, 1969008), (171, 1830832), (204, 1534668), (212, 1476756), (228, 1373124), (254, 1232568), (272, 1151001), (304, 1029843), (306, 1023112), (318, 984504), (323, 969264), (342, 915416), (381, 821712), (408, 767334), (424, 738378), (456, 686562), (477, 656336), (508, 616284), (612, 511556), (636, 492252), (646, 484632), (684, 457708), (762, 410856), (816, 383667), (848, 369189), (901, 347472), (912, 343281), (954, 328168), (969, 323088), (1007, 310896), (1016, 308142), (1143, 273904), (1224, 255778), (1272, 246126), (1292, 242316), (1368, 228854), (1524, 205428), (1802, 173736), (1908, 164084), (1938, 161544), (2014, 155448), (2032, 154071), (2159, 145008), (2286, 136952), (2413, 129744), (2448, 127889), (2544, 123063), (2584, 121158), (2703, 115824), (2736, 114427), (2907, 107696), (3021, 103632), (3048, 102714), (3604, 86868), (3816, 82042), (3876, 80772), (4028, 77724), (4318, 72504), (4572, 68476), (4826, 64872), (5168, 60579), (5406, 57912), (5814, 53848), (6042, 51816), (6096, 51357), (6477, 48336), (6731, 46512), (7208, 43434), (7239, 43248), (7632, 41021), (7752, 40386), (8056, 38862), (8109, 38608), (8636, 36252), (9063, 34544), (9144, 34238), (9652, 32436), (10812, 28956), (11628, 26924), (12084, 25908), (12954, 24168), (13462, 23256), (14416, 21717), (14478, 21624), (15504, 20193), (16112, 19431), (16218, 19304), (17119, 18288), (17272, 18126)]