507782912

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 1269176832

約数和(自身を除く): 761393920

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, 256, 284, 307, 364, 416, 448, 497, 568, 614, 728, 832, 896, 923, 994, 1136, 1228, 1456, 1664, 1792, 1846, 1988, 2149, 2272, 2456, 2912, 3328, 3692, 3976, 3991, 4298, 4544, 4912, 5824, 6461, 7384, 7952, 7982, 8596, 9088, 9824, 11648, 12922, 14768, 15904, 15964, 17192, 18176, 19648, 21797, 23296, 25844, 27937, 29536, 31808, 31928, 34384, 39296, 43594, 51688, 55874, 59072, 63616, 63856, 68768, 78592, 87188, 103376, 111748, 118144, 127232, 127712, 137536, 152579, 174376, 206752, 223496, 236288, 255424, 275072, 283361, 305158, 348752, 413504, 446992, 510848, 550144, 566722, 610316, 697504, 827008, 893984, 1021696, 1133444, 1220632, 1395008, 1654016, 1787968, 1983527, 2266888, 2441264, 2790016, 3575936, 3967054, 4533776, 4882528, 5580032, 7151872, 7934108, 9067552, 9765056, 15868216, 18135104, 19530112, 31736432, 36270208, 39060224, 63472864, 72540416, 126945728, 253891456, 507782912]

約数ペア:

[(1, 507782912), (2, 253891456), (4, 126945728), (7, 72540416), (8, 63472864), (13, 39060224), (14, 36270208), (16, 31736432), (26, 19530112), (28, 18135104), (32, 15868216), (52, 9765056), (56, 9067552), (64, 7934108), (71, 7151872), (91, 5580032), (104, 4882528), (112, 4533776), (128, 3967054), (142, 3575936), (182, 2790016), (208, 2441264), (224, 2266888), (256, 1983527), (284, 1787968), (307, 1654016), (364, 1395008), (416, 1220632), (448, 1133444), (497, 1021696), (568, 893984), (614, 827008), (728, 697504), (832, 610316), (896, 566722), (923, 550144), (994, 510848), (1136, 446992), (1228, 413504), (1456, 348752), (1664, 305158), (1792, 283361), (1846, 275072), (1988, 255424), (2149, 236288), (2272, 223496), (2456, 206752), (2912, 174376), (3328, 152579), (3692, 137536), (3976, 127712), (3991, 127232), (4298, 118144), (4544, 111748), (4912, 103376), (5824, 87188), (6461, 78592), (7384, 68768), (7952, 63856), (7982, 63616), (8596, 59072), (9088, 55874), (9824, 51688), (11648, 43594), (12922, 39296), (14768, 34384), (15904, 31928), (15964, 31808), (17192, 29536), (18176, 27937), (19648, 25844), (21797, 23296)]