8640311256

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{10687}}^1$

素因数の和:10918

約数の個数: 128

約数和(自身を含む): 25394688000

約数和(自身を除く): 16754376744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 197, 216, 228, 342, 394, 456, 513, 591, 684, 788, 1026, 1182, 1368, 1576, 1773, 2052, 2364, 3546, 3743, 4104, 4728, 5319, 7092, 7486, 10638, 10687, 11229, 14184, 14972, 21276, 21374, 22458, 29944, 32061, 33687, 42552, 42748, 44916, 64122, 67374, 85496, 89832, 96183, 101061, 128244, 134748, 192366, 202122, 203053, 256488, 269496, 288549, 384732, 404244, 406106, 577098, 609159, 769464, 808488, 812212, 1154196, 1218318, 1624424, 1827477, 2105339, 2308392, 2436636, 3654954, 4210678, 4873272, 5482431, 6316017, 7309908, 8421356, 10964862, 12632034, 14619816, 16842712, 18948051, 21929724, 25264068, 37896102, 40001441, 43859448, 50528136, 56844153, 75792204, 80002882, 113688306, 120004323, 151584408, 160005764, 227376612, 240008646, 320011528, 360012969, 454753224, 480017292, 720025938, 960034584, 1080038907, 1440051876, 2160077814, 2880103752, 4320155628, 8640311256]

約数ペア:

[(1, 8640311256), (2, 4320155628), (3, 2880103752), (4, 2160077814), (6, 1440051876), (8, 1080038907), (9, 960034584), (12, 720025938), (18, 480017292), (19, 454753224), (24, 360012969), (27, 320011528), (36, 240008646), (38, 227376612), (54, 160005764), (57, 151584408), (72, 120004323), (76, 113688306), (108, 80002882), (114, 75792204), (152, 56844153), (171, 50528136), (197, 43859448), (216, 40001441), (228, 37896102), (342, 25264068), (394, 21929724), (456, 18948051), (513, 16842712), (591, 14619816), (684, 12632034), (788, 10964862), (1026, 8421356), (1182, 7309908), (1368, 6316017), (1576, 5482431), (1773, 4873272), (2052, 4210678), (2364, 3654954), (3546, 2436636), (3743, 2308392), (4104, 2105339), (4728, 1827477), (5319, 1624424), (7092, 1218318), (7486, 1154196), (10638, 812212), (10687, 808488), (11229, 769464), (14184, 609159), (14972, 577098), (21276, 406106), (21374, 404244), (22458, 384732), (29944, 288549), (32061, 269496), (33687, 256488), (42552, 203053), (42748, 202122), (44916, 192366), (64122, 134748), (67374, 128244), (85496, 101061), (89832, 96183)]