651221712

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 1899426048

約数和(自身を除く): 1248204336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 113, 124, 144, 186, 226, 248, 279, 339, 372, 452, 496, 558, 678, 744, 904, 1017, 1116, 1291, 1356, 1488, 1808, 2034, 2232, 2582, 2712, 3503, 3873, 4068, 4464, 5164, 5424, 7006, 7746, 8136, 10328, 10509, 11619, 14012, 15492, 16272, 20656, 21018, 23238, 28024, 30984, 31527, 40021, 42036, 46476, 56048, 61968, 63054, 80042, 84072, 92952, 120063, 126108, 145883, 160084, 168144, 185904, 240126, 252216, 291766, 320168, 360189, 437649, 480252, 504432, 583532, 640336, 720378, 875298, 960504, 1167064, 1312947, 1440756, 1750596, 1921008, 2334128, 2625894, 2881512, 3501192, 4522373, 5251788, 5763024, 7002384, 9044746, 10503576, 13567119, 18089492, 21007152, 27134238, 36178984, 40701357, 54268476, 72357968, 81402714, 108536952, 162805428, 217073904, 325610856, 651221712]

約数ペア:

[(1, 651221712), (2, 325610856), (3, 217073904), (4, 162805428), (6, 108536952), (8, 81402714), (9, 72357968), (12, 54268476), (16, 40701357), (18, 36178984), (24, 27134238), (31, 21007152), (36, 18089492), (48, 13567119), (62, 10503576), (72, 9044746), (93, 7002384), (113, 5763024), (124, 5251788), (144, 4522373), (186, 3501192), (226, 2881512), (248, 2625894), (279, 2334128), (339, 1921008), (372, 1750596), (452, 1440756), (496, 1312947), (558, 1167064), (678, 960504), (744, 875298), (904, 720378), (1017, 640336), (1116, 583532), (1291, 504432), (1356, 480252), (1488, 437649), (1808, 360189), (2034, 320168), (2232, 291766), (2582, 252216), (2712, 240126), (3503, 185904), (3873, 168144), (4068, 160084), (4464, 145883), (5164, 126108), (5424, 120063), (7006, 92952), (7746, 84072), (8136, 80042), (10328, 63054), (10509, 61968), (11619, 56048), (14012, 46476), (15492, 42036), (16272, 40021), (20656, 31527), (21018, 30984), (23238, 28024)]