257495112

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{56767}}^1$

素因数の和:56792

約数の個数: 80

約数和(自身を含む): 824271360

約数和(自身を除く): 566776248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 56767, 113534, 170301, 227068, 340602, 397369, 454136, 510903, 681204, 794738, 1021806, 1192107, 1362408, 1532709, 1589476, 2043612, 2384214, 3065418, 3178952, 3576321, 4087224, 4598127, 4768428, 6130836, 7152642, 9196254, 9536856, 10728963, 12261672, 14305284, 18392508, 21457926, 28610568, 32186889, 36785016, 42915852, 64373778, 85831704, 128747556, 257495112]

約数ペア:

[(1, 257495112), (2, 128747556), (3, 85831704), (4, 64373778), (6, 42915852), (7, 36785016), (8, 32186889), (9, 28610568), (12, 21457926), (14, 18392508), (18, 14305284), (21, 12261672), (24, 10728963), (27, 9536856), (28, 9196254), (36, 7152642), (42, 6130836), (54, 4768428), (56, 4598127), (63, 4087224), (72, 3576321), (81, 3178952), (84, 3065418), (108, 2384214), (126, 2043612), (162, 1589476), (168, 1532709), (189, 1362408), (216, 1192107), (252, 1021806), (324, 794738), (378, 681204), (504, 510903), (567, 454136), (648, 397369), (756, 340602), (1134, 227068), (1512, 170301), (2268, 113534), (4536, 56767)]