257042304

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5252

約数の個数: 96

約数和(自身を含む): 757013400

約数和(自身を除く): 499971096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2752, 3096, 4128, 5189, 5504, 6192, 8256, 10378, 12384, 15567, 16512, 20756, 24768, 31134, 41512, 46701, 49536, 62268, 83024, 93402, 124536, 166048, 186804, 223127, 249072, 332096, 373608, 446254, 498144, 664192, 669381, 747216, 892508, 996288, 1338762, 1494432, 1785016, 1992576, 2008143, 2677524, 2988864, 3570032, 4016286, 5355048, 5977728, 7140064, 8032572, 10710096, 14280128, 16065144, 21420192, 28560256, 32130288, 42840384, 64260576, 85680768, 128521152, 257042304]

約数ペア:

[(1, 257042304), (2, 128521152), (3, 85680768), (4, 64260576), (6, 42840384), (8, 32130288), (9, 28560256), (12, 21420192), (16, 16065144), (18, 14280128), (24, 10710096), (32, 8032572), (36, 7140064), (43, 5977728), (48, 5355048), (64, 4016286), (72, 3570032), (86, 2988864), (96, 2677524), (128, 2008143), (129, 1992576), (144, 1785016), (172, 1494432), (192, 1338762), (258, 996288), (288, 892508), (344, 747216), (384, 669381), (387, 664192), (516, 498144), (576, 446254), (688, 373608), (774, 332096), (1032, 249072), (1152, 223127), (1376, 186804), (1548, 166048), (2064, 124536), (2752, 93402), (3096, 83024), (4128, 62268), (5189, 49536), (5504, 46701), (6192, 41512), (8256, 31134), (10378, 24768), (12384, 20756), (15567, 16512)]