649416384

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 168

約数和(自身を含む): 1932145488

約数和(自身を除く): 1282729104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 107, 123, 144, 164, 192, 214, 246, 257, 288, 321, 328, 369, 428, 492, 514, 576, 642, 656, 738, 771, 856, 963, 984, 1028, 1284, 1312, 1476, 1542, 1712, 1926, 1968, 2056, 2313, 2568, 2624, 2952, 3084, 3424, 3852, 3936, 4112, 4387, 4626, 5136, 5904, 6168, 6848, 7704, 7872, 8224, 8774, 9252, 10272, 10537, 11808, 12336, 13161, 15408, 16448, 17548, 18504, 20544, 21074, 23616, 24672, 26322, 27499, 30816, 31611, 35096, 37008, 39483, 42148, 49344, 52644, 54998, 61632, 63222, 70192, 74016, 78966, 82497, 84296, 94833, 105288, 109996, 126444, 140384, 148032, 157932, 164994, 168592, 189666, 210576, 219992, 247491, 252888, 280768, 315864, 329988, 337184, 379332, 421152, 439984, 494982, 505776, 631728, 659976, 674368, 758664, 842304, 879968, 989964, 1011552, 1127459, 1263456, 1319952, 1517328, 1759936, 1979928, 2023104, 2254918, 2526912, 2639904, 3034656, 3382377, 3959856, 4509836, 5279808, 6069312, 6764754, 7919712, 9019672, 10147131, 13529508, 15839424, 18039344, 20294262, 27059016, 36078688, 40588524, 54118032, 72157376, 81177048, 108236064, 162354096, 216472128, 324708192, 649416384]

約数ペア:

[(1, 649416384), (2, 324708192), (3, 216472128), (4, 162354096), (6, 108236064), (8, 81177048), (9, 72157376), (12, 54118032), (16, 40588524), (18, 36078688), (24, 27059016), (32, 20294262), (36, 18039344), (41, 15839424), (48, 13529508), (64, 10147131), (72, 9019672), (82, 7919712), (96, 6764754), (107, 6069312), (123, 5279808), (144, 4509836), (164, 3959856), (192, 3382377), (214, 3034656), (246, 2639904), (257, 2526912), (288, 2254918), (321, 2023104), (328, 1979928), (369, 1759936), (428, 1517328), (492, 1319952), (514, 1263456), (576, 1127459), (642, 1011552), (656, 989964), (738, 879968), (771, 842304), (856, 758664), (963, 674368), (984, 659976), (1028, 631728), (1284, 505776), (1312, 494982), (1476, 439984), (1542, 421152), (1712, 379332), (1926, 337184), (1968, 329988), (2056, 315864), (2313, 280768), (2568, 252888), (2624, 247491), (2952, 219992), (3084, 210576), (3424, 189666), (3852, 168592), (3936, 164994), (4112, 157932), (4387, 148032), (4626, 140384), (5136, 126444), (5904, 109996), (6168, 105288), (6848, 94833), (7704, 84296), (7872, 82497), (8224, 78966), (8774, 74016), (9252, 70192), (10272, 63222), (10537, 61632), (11808, 54998), (12336, 52644), (13161, 49344), (15408, 42148), (16448, 39483), (17548, 37008), (18504, 35096), (20544, 31611), (21074, 30816), (23616, 27499), (24672, 26322)]