2882783148833

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{21221}}^1$

素因数の和:21522

約数の個数: 64

約数和(自身を含む): 3527809459200

約数和(自身を除く): 645026310367

約数列:

[1, 7, 29, 73, 89, 103, 203, 511, 623, 721, 2117, 2581, 2987, 6497, 7519, 9167, 14819, 18067, 20909, 21221, 45479, 52633, 64169, 148547, 188413, 218051, 265843, 615409, 669191, 1318891, 1526357, 1549133, 1860901, 1888669, 2185763, 4307863, 4684337, 10843931, 13220683, 15300341, 19406539, 44924857, 54771401, 63387127, 135845773, 137872837, 159560699, 194532907, 314473999, 383399807, 443709889, 965109859, 1116924893, 1361730349, 3998312273, 4627260271, 5641454303, 14200902211, 27988185911, 32390821897, 39490180121, 99406315477, 411826164119, 2882783148833]

約数ペア:

[(1, 2882783148833), (7, 411826164119), (29, 99406315477), (73, 39490180121), (89, 32390821897), (103, 27988185911), (203, 14200902211), (511, 5641454303), (623, 4627260271), (721, 3998312273), (2117, 1361730349), (2581, 1116924893), (2987, 965109859), (6497, 443709889), (7519, 383399807), (9167, 314473999), (14819, 194532907), (18067, 159560699), (20909, 137872837), (21221, 135845773), (45479, 63387127), (52633, 54771401), (64169, 44924857), (148547, 19406539), (188413, 15300341), (218051, 13220683), (265843, 10843931), (615409, 4684337), (669191, 4307863), (1318891, 2185763), (1526357, 1888669), (1549133, 1860901)]