247286844

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1149

約数の個数: 120

約数和(自身を含む): 746444160

約数和(自身を除く): 499157316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 189, 214, 252, 321, 324, 378, 428, 567, 642, 749, 756, 963, 1019, 1134, 1284, 1498, 1926, 2038, 2247, 2268, 2889, 2996, 3057, 3852, 4076, 4494, 5778, 6114, 6741, 7133, 8667, 8988, 9171, 11556, 12228, 13482, 14266, 17334, 18342, 20223, 21399, 26964, 27513, 28532, 34668, 36684, 40446, 42798, 55026, 60669, 64197, 80892, 82539, 85596, 109033, 110052, 121338, 128394, 165078, 192591, 218066, 242676, 256788, 327099, 330156, 385182, 436132, 577773, 654198, 763231, 770364, 981297, 1155546, 1308396, 1526462, 1962594, 2289693, 2311092, 2943891, 3052924, 3925188, 4579386, 5887782, 6869079, 8831673, 9158772, 11775564, 13738158, 17663346, 20607237, 27476316, 35326692, 41214474, 61821711, 82428948, 123643422, 247286844]

約数ペア:

[(1, 247286844), (2, 123643422), (3, 82428948), (4, 61821711), (6, 41214474), (7, 35326692), (9, 27476316), (12, 20607237), (14, 17663346), (18, 13738158), (21, 11775564), (27, 9158772), (28, 8831673), (36, 6869079), (42, 5887782), (54, 4579386), (63, 3925188), (81, 3052924), (84, 2943891), (107, 2311092), (108, 2289693), (126, 1962594), (162, 1526462), (189, 1308396), (214, 1155546), (252, 981297), (321, 770364), (324, 763231), (378, 654198), (428, 577773), (567, 436132), (642, 385182), (749, 330156), (756, 327099), (963, 256788), (1019, 242676), (1134, 218066), (1284, 192591), (1498, 165078), (1926, 128394), (2038, 121338), (2247, 110052), (2268, 109033), (2889, 85596), (2996, 82539), (3057, 80892), (3852, 64197), (4076, 60669), (4494, 55026), (5778, 42798), (6114, 40446), (6741, 36684), (7133, 34668), (8667, 28532), (8988, 27513), (9171, 26964), (11556, 21399), (12228, 20223), (13482, 18342), (14266, 17334)]