491860153587

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{48809}}^1$

素因数の和:48945

約数の個数: 96

約数和(自身を含む): 807675079680

約数和(自身を除く): 315814926093

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 71, 121, 187, 213, 253, 363, 391, 561, 759, 781, 1173, 1207, 1633, 2057, 2343, 2783, 3621, 4301, 4899, 6171, 8349, 8591, 12903, 13277, 17963, 25773, 27761, 39831, 47311, 48809, 53889, 83283, 141933, 146047, 146427, 197593, 305371, 438141, 536899, 592779, 829753, 916113, 1122607, 1610697, 2489259, 3359081, 3367821, 3465439, 5905889, 9127283, 10077243, 10396317, 12348677, 17717667, 19084319, 27381849, 37046031, 38119829, 57252957, 58912463, 79705097, 100400113, 114359487, 135835447, 176737389, 209927509, 239115291, 301200339, 407506341, 419318119, 629782527, 648037093, 876756067, 1257954357, 1354986649, 1944111279, 2309202599, 2630268201, 4064959947, 6927607797, 7128408023, 9644316737, 14904853139, 21385224069, 28932950211, 44714559417, 163953384529, 491860153587]

約数ペア:

[(1, 491860153587), (3, 163953384529), (11, 44714559417), (17, 28932950211), (23, 21385224069), (33, 14904853139), (51, 9644316737), (69, 7128408023), (71, 6927607797), (121, 4064959947), (187, 2630268201), (213, 2309202599), (253, 1944111279), (363, 1354986649), (391, 1257954357), (561, 876756067), (759, 648037093), (781, 629782527), (1173, 419318119), (1207, 407506341), (1633, 301200339), (2057, 239115291), (2343, 209927509), (2783, 176737389), (3621, 135835447), (4301, 114359487), (4899, 100400113), (6171, 79705097), (8349, 58912463), (8591, 57252957), (12903, 38119829), (13277, 37046031), (17963, 27381849), (25773, 19084319), (27761, 17717667), (39831, 12348677), (47311, 10396317), (48809, 10077243), (53889, 9127283), (83283, 5905889), (141933, 3465439), (146047, 3367821), (146427, 3359081), (197593, 2489259), (305371, 1610697), (438141, 1122607), (536899, 916113), (592779, 829753)]