264738288

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{39679}}^1$

素因数の和:39829

約数の個数: 40

約数和(自身を含む): 688844800

約数和(自身を除く): 424106512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 39679, 79358, 119037, 158716, 238074, 317432, 476148, 634864, 952296, 1904592, 5515381, 11030762, 16546143, 22061524, 33092286, 44123048, 66184572, 88246096, 132369144, 264738288]

約数ペア:

[(1, 264738288), (2, 132369144), (3, 88246096), (4, 66184572), (6, 44123048), (8, 33092286), (12, 22061524), (16, 16546143), (24, 11030762), (48, 5515381), (139, 1904592), (278, 952296), (417, 634864), (556, 476148), (834, 317432), (1112, 238074), (1668, 158716), (2224, 119037), (3336, 79358), (6672, 39679)]