257110392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^2$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 803537280

約数和(自身を除く): 546426888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 373, 462, 616, 746, 924, 1119, 1492, 1848, 2238, 2611, 2984, 4103, 4476, 5222, 7833, 8206, 8952, 10444, 12309, 15666, 16412, 20888, 24618, 28721, 31332, 32824, 49236, 57442, 62664, 86163, 98472, 114884, 139129, 172326, 229768, 278258, 344652, 417387, 556516, 689304, 834774, 973903, 1113032, 1530419, 1669548, 1947806, 2921709, 3060838, 3339096, 3895612, 4591257, 5843418, 6121676, 7791224, 9182514, 10712933, 11686836, 12243352, 18365028, 21425866, 23373672, 32138799, 36730056, 42851732, 64277598, 85703464, 128555196, 257110392]

約数ペア:

[(1, 257110392), (2, 128555196), (3, 85703464), (4, 64277598), (6, 42851732), (7, 36730056), (8, 32138799), (11, 23373672), (12, 21425866), (14, 18365028), (21, 12243352), (22, 11686836), (24, 10712933), (28, 9182514), (33, 7791224), (42, 6121676), (44, 5843418), (56, 4591257), (66, 3895612), (77, 3339096), (84, 3060838), (88, 2921709), (132, 1947806), (154, 1669548), (168, 1530419), (231, 1113032), (264, 973903), (308, 834774), (373, 689304), (462, 556516), (616, 417387), (746, 344652), (924, 278258), (1119, 229768), (1492, 172326), (1848, 139129), (2238, 114884), (2611, 98472), (2984, 86163), (4103, 62664), (4476, 57442), (5222, 49236), (7833, 32824), (8206, 31332), (8952, 28721), (10444, 24618), (12309, 20888), (15666, 16412)]