4747316336

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{1259}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 10641818880

約数和(自身を除く): 5894502544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 257, 262, 514, 524, 917, 1028, 1048, 1259, 1799, 1834, 2056, 2096, 2518, 3598, 3668, 4112, 5036, 7196, 7336, 8813, 10072, 14392, 14672, 17626, 20144, 28784, 33667, 35252, 67334, 70504, 134668, 141008, 164929, 235669, 269336, 323563, 329858, 471338, 538672, 647126, 659716, 942676, 1154503, 1294252, 1319432, 1885352, 2264941, 2309006, 2588504, 2638864, 3770704, 4529882, 4618012, 5177008, 9059764, 9236024, 18119528, 18472048, 36239056, 42386753, 84773506, 169547012, 296707271, 339094024, 593414542, 678188048, 1186829084, 2373658168, 4747316336]

約数ペア:

[(1, 4747316336), (2, 2373658168), (4, 1186829084), (7, 678188048), (8, 593414542), (14, 339094024), (16, 296707271), (28, 169547012), (56, 84773506), (112, 42386753), (131, 36239056), (257, 18472048), (262, 18119528), (514, 9236024), (524, 9059764), (917, 5177008), (1028, 4618012), (1048, 4529882), (1259, 3770704), (1799, 2638864), (1834, 2588504), (2056, 2309006), (2096, 2264941), (2518, 1885352), (3598, 1319432), (3668, 1294252), (4112, 1154503), (5036, 942676), (7196, 659716), (7336, 647126), (8813, 538672), (10072, 471338), (14392, 329858), (14672, 323563), (17626, 269336), (20144, 235669), (28784, 164929), (33667, 141008), (35252, 134668), (67334, 70504)]