438791904

素因数分解:

$2^5\times 3^5\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 1313453232

約数和(自身を除く): 874661328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 243, 288, 292, 324, 432, 438, 486, 584, 648, 657, 773, 864, 876, 972, 1168, 1296, 1314, 1546, 1752, 1944, 1971, 2319, 2336, 2592, 2628, 3092, 3504, 3888, 3942, 4638, 5256, 5913, 6184, 6957, 7008, 7776, 7884, 9276, 10512, 11826, 12368, 13914, 15768, 17739, 18552, 20871, 21024, 23652, 24736, 27828, 31536, 35478, 37104, 41742, 47304, 55656, 56429, 62613, 63072, 70956, 74208, 83484, 94608, 111312, 112858, 125226, 141912, 166968, 169287, 187839, 189216, 222624, 225716, 250452, 283824, 333936, 338574, 375678, 451432, 500904, 507861, 567648, 667872, 677148, 751356, 902864, 1001808, 1015722, 1354296, 1502712, 1523583, 1805728, 2003616, 2031444, 2708592, 3005424, 3047166, 4062888, 4570749, 5417184, 6010848, 6094332, 8125776, 9141498, 12188664, 13712247, 16251552, 18282996, 24377328, 27424494, 36565992, 48754656, 54848988, 73131984, 109697976, 146263968, 219395952, 438791904]

約数ペア:

[(1, 438791904), (2, 219395952), (3, 146263968), (4, 109697976), (6, 73131984), (8, 54848988), (9, 48754656), (12, 36565992), (16, 27424494), (18, 24377328), (24, 18282996), (27, 16251552), (32, 13712247), (36, 12188664), (48, 9141498), (54, 8125776), (72, 6094332), (73, 6010848), (81, 5417184), (96, 4570749), (108, 4062888), (144, 3047166), (146, 3005424), (162, 2708592), (216, 2031444), (219, 2003616), (243, 1805728), (288, 1523583), (292, 1502712), (324, 1354296), (432, 1015722), (438, 1001808), (486, 902864), (584, 751356), (648, 677148), (657, 667872), (773, 567648), (864, 507861), (876, 500904), (972, 451432), (1168, 375678), (1296, 338574), (1314, 333936), (1546, 283824), (1752, 250452), (1944, 225716), (1971, 222624), (2319, 189216), (2336, 187839), (2592, 169287), (2628, 166968), (3092, 141912), (3504, 125226), (3888, 112858), (3942, 111312), (4638, 94608), (5256, 83484), (5913, 74208), (6184, 70956), (6957, 63072), (7008, 62613), (7776, 56429), (7884, 55656), (9276, 47304), (10512, 41742), (11826, 37104), (12368, 35478), (13914, 31536), (15768, 27828), (17739, 24736), (18552, 23652), (20871, 21024)]