542578036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1307987968

約数和(自身を除く): 765409932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 97, 121, 127, 143, 154, 182, 194, 242, 254, 286, 308, 364, 388, 484, 508, 572, 679, 847, 889, 1001, 1067, 1261, 1358, 1397, 1573, 1651, 1694, 1778, 2002, 2134, 2522, 2716, 2794, 3146, 3302, 3388, 3556, 4004, 4268, 5044, 5588, 6292, 6604, 7469, 8827, 9779, 11011, 11557, 11737, 12319, 13871, 14938, 15367, 17654, 18161, 19558, 22022, 23114, 23474, 24638, 27742, 29876, 30734, 35308, 36322, 39116, 44044, 46228, 46948, 49276, 55484, 61468, 72644, 82159, 86233, 97097, 107569, 127127, 135509, 152581, 160147, 164318, 172466, 194194, 199771, 215138, 254254, 271018, 305162, 320294, 328636, 344932, 388388, 399542, 430276, 508508, 542036, 610324, 640588, 799084, 948563, 1068067, 1121029, 1398397, 1490599, 1761617, 1897126, 2136134, 2242058, 2796794, 2981198, 3523234, 3794252, 4272268, 4484116, 5593588, 5962396, 7046468, 10434193, 12331319, 19377787, 20868386, 24662638, 38755574, 41736772, 49325276, 77511148, 135644509, 271289018, 542578036]

約数ペア:

[(1, 542578036), (2, 271289018), (4, 135644509), (7, 77511148), (11, 49325276), (13, 41736772), (14, 38755574), (22, 24662638), (26, 20868386), (28, 19377787), (44, 12331319), (52, 10434193), (77, 7046468), (91, 5962396), (97, 5593588), (121, 4484116), (127, 4272268), (143, 3794252), (154, 3523234), (182, 2981198), (194, 2796794), (242, 2242058), (254, 2136134), (286, 1897126), (308, 1761617), (364, 1490599), (388, 1398397), (484, 1121029), (508, 1068067), (572, 948563), (679, 799084), (847, 640588), (889, 610324), (1001, 542036), (1067, 508508), (1261, 430276), (1358, 399542), (1397, 388388), (1573, 344932), (1651, 328636), (1694, 320294), (1778, 305162), (2002, 271018), (2134, 254254), (2522, 215138), (2716, 199771), (2794, 194194), (3146, 172466), (3302, 164318), (3388, 160147), (3556, 152581), (4004, 135509), (4268, 127127), (5044, 107569), (5588, 97097), (6292, 86233), (6604, 82159), (7469, 72644), (8827, 61468), (9779, 55484), (11011, 49276), (11557, 46948), (11737, 46228), (12319, 44044), (13871, 39116), (14938, 36322), (15367, 35308), (17654, 30734), (18161, 29876), (19558, 27742), (22022, 24638), (23114, 23474)]