392457312

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 240

約数和(自身を含む): 1310546160

約数和(自身を除く): 918088848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 247, 288, 304, 312, 324, 342, 351, 416, 432, 456, 468, 494, 513, 608, 613, 624, 648, 684, 702, 741, 864, 912, 936, 988, 1026, 1053, 1226, 1248, 1296, 1368, 1404, 1482, 1539, 1824, 1839, 1872, 1976, 2052, 2106, 2223, 2452, 2592, 2736, 2808, 2964, 3078, 3678, 3744, 3952, 4104, 4212, 4446, 4904, 5472, 5517, 5616, 5928, 6156, 6669, 7356, 7904, 7969, 8208, 8424, 8892, 9808, 11034, 11232, 11647, 11856, 12312, 13338, 14712, 15938, 16416, 16551, 16848, 17784, 19616, 20007, 22068, 23294, 23712, 23907, 24624, 26676, 29424, 31876, 33102, 33696, 34941, 35568, 40014, 44136, 46588, 47814, 49248, 49653, 53352, 58848, 63752, 66204, 69882, 71136, 71721, 80028, 88272, 93176, 95628, 99306, 104823, 106704, 127504, 132408, 139764, 143442, 151411, 160056, 176544, 186352, 191256, 198612, 209646, 213408, 215163, 255008, 264816, 279528, 286884, 302822, 314469, 320112, 372704, 382512, 397224, 419292, 430326, 454233, 529632, 559056, 573768, 605644, 628938, 640224, 645489, 765024, 794448, 838584, 860652, 908466, 943407, 1118112, 1147536, 1211288, 1257876, 1290978, 1362699, 1588896, 1677168, 1721304, 1816932, 1886814, 2295072, 2422576, 2515752, 2581956, 2725398, 3354336, 3442608, 3633864, 3773628, 4088097, 4845152, 5031504, 5163912, 5450796, 6885216, 7267728, 7547256, 8176194, 10063008, 10327824, 10901592, 12264291, 14535456, 15094512, 16352388, 20655648, 21803184, 24528582, 30189024, 32704776, 43606368, 49057164, 65409552, 98114328, 130819104, 196228656, 392457312]

約数ペア:

[(1, 392457312), (2, 196228656), (3, 130819104), (4, 98114328), (6, 65409552), (8, 49057164), (9, 43606368), (12, 32704776), (13, 30189024), (16, 24528582), (18, 21803184), (19, 20655648), (24, 16352388), (26, 15094512), (27, 14535456), (32, 12264291), (36, 10901592), (38, 10327824), (39, 10063008), (48, 8176194), (52, 7547256), (54, 7267728), (57, 6885216), (72, 5450796), (76, 5163912), (78, 5031504), (81, 4845152), (96, 4088097), (104, 3773628), (108, 3633864), (114, 3442608), (117, 3354336), (144, 2725398), (152, 2581956), (156, 2515752), (162, 2422576), (171, 2295072), (208, 1886814), (216, 1816932), (228, 1721304), (234, 1677168), (247, 1588896), (288, 1362699), (304, 1290978), (312, 1257876), (324, 1211288), (342, 1147536), (351, 1118112), (416, 943407), (432, 908466), (456, 860652), (468, 838584), (494, 794448), (513, 765024), (608, 645489), (613, 640224), (624, 628938), (648, 605644), (684, 573768), (702, 559056), (741, 529632), (864, 454233), (912, 430326), (936, 419292), (988, 397224), (1026, 382512), (1053, 372704), (1226, 320112), (1248, 314469), (1296, 302822), (1368, 286884), (1404, 279528), (1482, 264816), (1539, 255008), (1824, 215163), (1839, 213408), (1872, 209646), (1976, 198612), (2052, 191256), (2106, 186352), (2223, 176544), (2452, 160056), (2592, 151411), (2736, 143442), (2808, 139764), (2964, 132408), (3078, 127504), (3678, 106704), (3744, 104823), (3952, 99306), (4104, 95628), (4212, 93176), (4446, 88272), (4904, 80028), (5472, 71721), (5517, 71136), (5616, 69882), (5928, 66204), (6156, 63752), (6669, 58848), (7356, 53352), (7904, 49653), (7969, 49248), (8208, 47814), (8424, 46588), (8892, 44136), (9808, 40014), (11034, 35568), (11232, 34941), (11647, 33696), (11856, 33102), (12312, 31876), (13338, 29424), (14712, 26676), (15938, 24624), (16416, 23907), (16551, 23712), (16848, 23294), (17784, 22068), (19616, 20007)]