2040643176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{919}}^1$

素因数の和:1599

約数の個数: 128

約数和(自身を含む): 6009292800

約数和(自身を除く): 3968649624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 647, 858, 919, 1144, 1294, 1716, 1838, 1941, 2588, 2757, 3432, 3676, 3882, 5176, 5514, 7117, 7352, 7764, 8411, 10109, 11028, 11947, 14234, 15528, 16822, 20218, 21351, 22056, 23894, 25233, 28468, 30327, 33644, 35841, 40436, 42702, 47788, 50466, 56936, 60654, 67288, 71682, 80872, 85404, 92521, 95576, 100932, 121308, 131417, 143364, 170808, 185042, 201864, 242616, 262834, 277563, 286728, 370084, 394251, 525668, 555126, 594593, 740168, 788502, 1051336, 1110252, 1189186, 1577004, 1783779, 2220504, 2378372, 3154008, 3567558, 4756744, 6540523, 7135116, 7729709, 13081046, 14270232, 15459418, 19621569, 23189127, 26162092, 30918836, 39243138, 46378254, 52324184, 61837672, 78486276, 85026799, 92756508, 156972552, 170053598, 185513016, 255080397, 340107196, 510160794, 680214392, 1020321588, 2040643176]

約数ペア:

[(1, 2040643176), (2, 1020321588), (3, 680214392), (4, 510160794), (6, 340107196), (8, 255080397), (11, 185513016), (12, 170053598), (13, 156972552), (22, 92756508), (24, 85026799), (26, 78486276), (33, 61837672), (39, 52324184), (44, 46378254), (52, 39243138), (66, 30918836), (78, 26162092), (88, 23189127), (104, 19621569), (132, 15459418), (143, 14270232), (156, 13081046), (264, 7729709), (286, 7135116), (312, 6540523), (429, 4756744), (572, 3567558), (647, 3154008), (858, 2378372), (919, 2220504), (1144, 1783779), (1294, 1577004), (1716, 1189186), (1838, 1110252), (1941, 1051336), (2588, 788502), (2757, 740168), (3432, 594593), (3676, 555126), (3882, 525668), (5176, 394251), (5514, 370084), (7117, 286728), (7352, 277563), (7764, 262834), (8411, 242616), (10109, 201864), (11028, 185042), (11947, 170808), (14234, 143364), (15528, 131417), (16822, 121308), (20218, 100932), (21351, 95576), (22056, 92521), (23894, 85404), (25233, 80872), (28468, 71682), (30327, 67288), (33644, 60654), (35841, 56936), (40436, 50466), (42702, 47788)]