261085104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1647

約数の個数: 120

約数和(自身を含む): 840303360

約数和(自身を除く): 579218256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 179, 252, 336, 358, 504, 537, 716, 1008, 1074, 1253, 1432, 1447, 1611, 2148, 2506, 2864, 2894, 3222, 3759, 4296, 4341, 5012, 5788, 6444, 7518, 8592, 8682, 10024, 10129, 11277, 11576, 12888, 13023, 15036, 17364, 20048, 20258, 22554, 23152, 25776, 26046, 30072, 30387, 34728, 40516, 45108, 52092, 60144, 60774, 69456, 81032, 90216, 91161, 104184, 121548, 162064, 180432, 182322, 208368, 243096, 259013, 364644, 486192, 518026, 729288, 777039, 1036052, 1458576, 1554078, 1813091, 2072104, 2331117, 3108156, 3626182, 4144208, 4662234, 5439273, 6216312, 7252364, 9324468, 10878546, 12432624, 14504728, 16317819, 18648936, 21757092, 29009456, 32635638, 37297872, 43514184, 65271276, 87028368, 130542552, 261085104]

約数ペア:

[(1, 261085104), (2, 130542552), (3, 87028368), (4, 65271276), (6, 43514184), (7, 37297872), (8, 32635638), (9, 29009456), (12, 21757092), (14, 18648936), (16, 16317819), (18, 14504728), (21, 12432624), (24, 10878546), (28, 9324468), (36, 7252364), (42, 6216312), (48, 5439273), (56, 4662234), (63, 4144208), (72, 3626182), (84, 3108156), (112, 2331117), (126, 2072104), (144, 1813091), (168, 1554078), (179, 1458576), (252, 1036052), (336, 777039), (358, 729288), (504, 518026), (537, 486192), (716, 364644), (1008, 259013), (1074, 243096), (1253, 208368), (1432, 182322), (1447, 180432), (1611, 162064), (2148, 121548), (2506, 104184), (2864, 91161), (2894, 90216), (3222, 81032), (3759, 69456), (4296, 60774), (4341, 60144), (5012, 52092), (5788, 45108), (6444, 40516), (7518, 34728), (8592, 30387), (8682, 30072), (10024, 26046), (10129, 25776), (11277, 23152), (11576, 22554), (12888, 20258), (13023, 20048), (15036, 17364)]