460643456

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 1147426560

約数和(自身を除く): 686783104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 284, 364, 416, 448, 497, 557, 568, 728, 832, 896, 923, 994, 1114, 1136, 1456, 1664, 1846, 1988, 2228, 2272, 2912, 3692, 3899, 3976, 4456, 4544, 5824, 6461, 7241, 7384, 7798, 7952, 8912, 9088, 11648, 12922, 14482, 14768, 15596, 15904, 17824, 25844, 28964, 29536, 31192, 31808, 35648, 39547, 50687, 51688, 57928, 59072, 62384, 63616, 71296, 79094, 101374, 103376, 115856, 118144, 124768, 158188, 202748, 206752, 231712, 249536, 276829, 316376, 405496, 413504, 463424, 499072, 514111, 553658, 632752, 810992, 827008, 926848, 1028222, 1107316, 1265504, 1621984, 2056444, 2214632, 2531008, 3243968, 3598777, 4112888, 4429264, 5062016, 6487936, 7197554, 8225776, 8858528, 14395108, 16451552, 17717056, 28790216, 32903104, 35434112, 57580432, 65806208, 115160864, 230321728, 460643456]

約数ペア:

[(1, 460643456), (2, 230321728), (4, 115160864), (7, 65806208), (8, 57580432), (13, 35434112), (14, 32903104), (16, 28790216), (26, 17717056), (28, 16451552), (32, 14395108), (52, 8858528), (56, 8225776), (64, 7197554), (71, 6487936), (91, 5062016), (104, 4429264), (112, 4112888), (128, 3598777), (142, 3243968), (182, 2531008), (208, 2214632), (224, 2056444), (284, 1621984), (364, 1265504), (416, 1107316), (448, 1028222), (497, 926848), (557, 827008), (568, 810992), (728, 632752), (832, 553658), (896, 514111), (923, 499072), (994, 463424), (1114, 413504), (1136, 405496), (1456, 316376), (1664, 276829), (1846, 249536), (1988, 231712), (2228, 206752), (2272, 202748), (2912, 158188), (3692, 124768), (3899, 118144), (3976, 115856), (4456, 103376), (4544, 101374), (5824, 79094), (6461, 71296), (7241, 63616), (7384, 62384), (7798, 59072), (7952, 57928), (8912, 51688), (9088, 50687), (11648, 39547), (12922, 35648), (14482, 31808), (14768, 31192), (15596, 29536), (15904, 28964), (17824, 25844)]