254366268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 663527424

約数和(自身を除く): 409161156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 127, 148, 156, 222, 254, 347, 381, 444, 481, 508, 694, 762, 962, 1041, 1388, 1443, 1524, 1651, 1924, 2082, 2886, 3302, 4164, 4511, 4699, 4953, 5772, 6604, 9022, 9398, 9906, 12839, 13533, 14097, 18044, 18796, 19812, 25678, 27066, 28194, 38517, 44069, 51356, 54132, 56388, 61087, 77034, 88138, 122174, 132207, 154068, 166907, 176276, 183261, 244348, 264414, 333814, 366522, 500721, 528828, 572897, 667628, 733044, 1001442, 1145794, 1630553, 1718691, 2002884, 2291588, 3261106, 3437382, 4891659, 6522212, 6874764, 9783318, 19566636, 21197189, 42394378, 63591567, 84788756, 127183134, 254366268]

約数ペア:

[(1, 254366268), (2, 127183134), (3, 84788756), (4, 63591567), (6, 42394378), (12, 21197189), (13, 19566636), (26, 9783318), (37, 6874764), (39, 6522212), (52, 4891659), (74, 3437382), (78, 3261106), (111, 2291588), (127, 2002884), (148, 1718691), (156, 1630553), (222, 1145794), (254, 1001442), (347, 733044), (381, 667628), (444, 572897), (481, 528828), (508, 500721), (694, 366522), (762, 333814), (962, 264414), (1041, 244348), (1388, 183261), (1443, 176276), (1524, 166907), (1651, 154068), (1924, 132207), (2082, 122174), (2886, 88138), (3302, 77034), (4164, 61087), (4511, 56388), (4699, 54132), (4953, 51356), (5772, 44069), (6604, 38517), (9022, 28194), (9398, 27066), (9906, 25678), (12839, 19812), (13533, 18796), (14097, 18044)]