513639648

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 1530219600

約数和(自身を除く): 1016579952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 89, 96, 116, 144, 174, 178, 232, 261, 267, 288, 348, 356, 464, 522, 534, 691, 696, 712, 801, 928, 1044, 1068, 1382, 1392, 1424, 1602, 2073, 2088, 2136, 2581, 2764, 2784, 2848, 3204, 4146, 4176, 4272, 5162, 5528, 6219, 6408, 7743, 8292, 8352, 8544, 10324, 11056, 12438, 12816, 15486, 16584, 20039, 20648, 22112, 23229, 24876, 25632, 30972, 33168, 40078, 41296, 46458, 49752, 60117, 61499, 61944, 66336, 80156, 82592, 92916, 99504, 120234, 122998, 123888, 160312, 180351, 184497, 185832, 199008, 240468, 245996, 247776, 320624, 360702, 368994, 371664, 480936, 491992, 553491, 641248, 721404, 737988, 743328, 961872, 983984, 1106982, 1442808, 1475976, 1783471, 1923744, 1967968, 2213964, 2885616, 2951952, 3566942, 4427928, 5350413, 5771232, 5903904, 7133884, 8855856, 10700826, 14267768, 16051239, 17711712, 21401652, 28535536, 32102478, 42803304, 57071072, 64204956, 85606608, 128409912, 171213216, 256819824, 513639648]

約数ペア:

[(1, 513639648), (2, 256819824), (3, 171213216), (4, 128409912), (6, 85606608), (8, 64204956), (9, 57071072), (12, 42803304), (16, 32102478), (18, 28535536), (24, 21401652), (29, 17711712), (32, 16051239), (36, 14267768), (48, 10700826), (58, 8855856), (72, 7133884), (87, 5903904), (89, 5771232), (96, 5350413), (116, 4427928), (144, 3566942), (174, 2951952), (178, 2885616), (232, 2213964), (261, 1967968), (267, 1923744), (288, 1783471), (348, 1475976), (356, 1442808), (464, 1106982), (522, 983984), (534, 961872), (691, 743328), (696, 737988), (712, 721404), (801, 641248), (928, 553491), (1044, 491992), (1068, 480936), (1382, 371664), (1392, 368994), (1424, 360702), (1602, 320624), (2073, 247776), (2088, 245996), (2136, 240468), (2581, 199008), (2764, 185832), (2784, 184497), (2848, 180351), (3204, 160312), (4146, 123888), (4176, 122998), (4272, 120234), (5162, 99504), (5528, 92916), (6219, 82592), (6408, 80156), (7743, 66336), (8292, 61944), (8352, 61499), (8544, 60117), (10324, 49752), (11056, 46458), (12438, 41296), (12816, 40078), (15486, 33168), (16584, 30972), (20039, 25632), (20648, 24876), (22112, 23229)]