2056444728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 5705145600

約数和(自身を除く): 3648700872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 169, 172, 258, 312, 338, 344, 507, 516, 559, 676, 907, 1014, 1032, 1118, 1352, 1677, 1814, 2028, 2197, 2236, 2721, 3354, 3628, 4056, 4394, 4472, 5442, 6591, 6708, 7256, 7267, 8788, 10884, 11791, 13182, 13416, 14534, 17576, 21768, 21801, 23582, 26364, 29068, 35373, 39001, 43602, 47164, 52728, 58136, 70746, 78002, 87204, 94328, 94471, 117003, 141492, 153283, 156004, 174408, 188942, 234006, 282984, 283413, 306566, 312008, 377884, 459849, 468012, 507013, 566826, 613132, 755768, 919698, 936024, 1014026, 1133652, 1226264, 1521039, 1839396, 1992679, 2028052, 2267304, 3042078, 3678792, 3985358, 4056104, 5978037, 6084156, 6591169, 7970716, 11956074, 12168312, 13182338, 15941432, 19773507, 23912148, 26364676, 39547014, 47824296, 52729352, 79094028, 85685197, 158188056, 171370394, 257055591, 342740788, 514111182, 685481576, 1028222364, 2056444728]

約数ペア:

[(1, 2056444728), (2, 1028222364), (3, 685481576), (4, 514111182), (6, 342740788), (8, 257055591), (12, 171370394), (13, 158188056), (24, 85685197), (26, 79094028), (39, 52729352), (43, 47824296), (52, 39547014), (78, 26364676), (86, 23912148), (104, 19773507), (129, 15941432), (156, 13182338), (169, 12168312), (172, 11956074), (258, 7970716), (312, 6591169), (338, 6084156), (344, 5978037), (507, 4056104), (516, 3985358), (559, 3678792), (676, 3042078), (907, 2267304), (1014, 2028052), (1032, 1992679), (1118, 1839396), (1352, 1521039), (1677, 1226264), (1814, 1133652), (2028, 1014026), (2197, 936024), (2236, 919698), (2721, 755768), (3354, 613132), (3628, 566826), (4056, 507013), (4394, 468012), (4472, 459849), (5442, 377884), (6591, 312008), (6708, 306566), (7256, 283413), (7267, 282984), (8788, 234006), (10884, 188942), (11791, 174408), (13182, 156004), (13416, 153283), (14534, 141492), (17576, 117003), (21768, 94471), (21801, 94328), (23582, 87204), (26364, 78002), (29068, 70746), (35373, 58136), (39001, 52728), (43602, 47164)]