267956416

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 661131520

約数和(自身を除く): 393175104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 139, 182, 208, 224, 278, 331, 364, 416, 448, 556, 662, 728, 832, 973, 1112, 1324, 1456, 1807, 1946, 2224, 2317, 2648, 2912, 3614, 3892, 4303, 4448, 4634, 5296, 5824, 7228, 7784, 8606, 8896, 9268, 10592, 12649, 14456, 15568, 17212, 18536, 21184, 25298, 28912, 30121, 31136, 34424, 37072, 46009, 50596, 57824, 60242, 62272, 68848, 74144, 92018, 101192, 115648, 120484, 137696, 148288, 184036, 202384, 240968, 275392, 322063, 368072, 404768, 481936, 598117, 644126, 736144, 809536, 963872, 1196234, 1288252, 1472288, 1927744, 2392468, 2576504, 2944576, 4186819, 4784936, 5153008, 8373638, 9569872, 10306016, 16747276, 19139744, 20612032, 33494552, 38279488, 66989104, 133978208, 267956416]

約数ペア:

[(1, 267956416), (2, 133978208), (4, 66989104), (7, 38279488), (8, 33494552), (13, 20612032), (14, 19139744), (16, 16747276), (26, 10306016), (28, 9569872), (32, 8373638), (52, 5153008), (56, 4784936), (64, 4186819), (91, 2944576), (104, 2576504), (112, 2392468), (139, 1927744), (182, 1472288), (208, 1288252), (224, 1196234), (278, 963872), (331, 809536), (364, 736144), (416, 644126), (448, 598117), (556, 481936), (662, 404768), (728, 368072), (832, 322063), (973, 275392), (1112, 240968), (1324, 202384), (1456, 184036), (1807, 148288), (1946, 137696), (2224, 120484), (2317, 115648), (2648, 101192), (2912, 92018), (3614, 74144), (3892, 68848), (4303, 62272), (4448, 60242), (4634, 57824), (5296, 50596), (5824, 46009), (7228, 37072), (7784, 34424), (8606, 31136), (8896, 30121), (9268, 28912), (10592, 25298), (12649, 21184), (14456, 18536), (15568, 17212)]