1686155968

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:750

約数の個数: 112

約数和(自身を含む): 3970105344

約数和(自身を除く): 2283949376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 317, 383, 434, 448, 496, 634, 766, 868, 992, 1268, 1532, 1736, 1984, 2219, 2536, 2681, 3064, 3472, 4438, 5072, 5362, 6128, 6944, 8876, 9827, 10144, 10724, 11873, 12256, 13888, 17752, 19654, 20288, 21448, 23746, 24512, 35504, 39308, 42896, 47492, 68789, 71008, 78616, 83111, 85792, 94984, 121411, 137578, 142016, 157232, 166222, 171584, 189968, 242822, 275156, 314464, 332444, 379936, 485644, 550312, 628928, 664888, 759872, 849877, 971288, 1100624, 1329776, 1699754, 1942576, 2201248, 2659552, 3399508, 3763741, 3885152, 4402496, 5319104, 6799016, 7527482, 7770304, 13598032, 15054964, 26346187, 27196064, 30109928, 52692374, 54392128, 60219856, 105384748, 120439712, 210769496, 240879424, 421538992, 843077984, 1686155968]

約数ペア:

[(1, 1686155968), (2, 843077984), (4, 421538992), (7, 240879424), (8, 210769496), (14, 120439712), (16, 105384748), (28, 60219856), (31, 54392128), (32, 52692374), (56, 30109928), (62, 27196064), (64, 26346187), (112, 15054964), (124, 13598032), (217, 7770304), (224, 7527482), (248, 6799016), (317, 5319104), (383, 4402496), (434, 3885152), (448, 3763741), (496, 3399508), (634, 2659552), (766, 2201248), (868, 1942576), (992, 1699754), (1268, 1329776), (1532, 1100624), (1736, 971288), (1984, 849877), (2219, 759872), (2536, 664888), (2681, 628928), (3064, 550312), (3472, 485644), (4438, 379936), (5072, 332444), (5362, 314464), (6128, 275156), (6944, 242822), (8876, 189968), (9827, 171584), (10144, 166222), (10724, 157232), (11873, 142016), (12256, 137578), (13888, 121411), (17752, 94984), (19654, 85792), (20288, 83111), (21448, 78616), (23746, 71008), (24512, 68789), (35504, 47492), (39308, 42896)]