248517864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2503}}^1$

素因数の和:2719

約数の個数: 96

約数和(自身を含む): 773435520

約数和(自身を除く): 524917656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 394, 504, 591, 788, 1182, 1379, 1576, 1773, 2364, 2503, 2758, 3546, 4137, 4728, 5006, 5516, 7092, 7509, 8274, 10012, 11032, 12411, 14184, 15018, 16548, 17521, 20024, 22527, 24822, 30036, 33096, 35042, 45054, 49644, 52563, 60072, 70084, 90108, 99288, 105126, 140168, 157689, 180216, 210252, 315378, 420504, 493091, 630756, 986182, 1261512, 1479273, 1972364, 2958546, 3451637, 3944728, 4437819, 5917092, 6903274, 8875638, 10354911, 11834184, 13806548, 17751276, 20709822, 27613096, 31064733, 35502552, 41419644, 62129466, 82839288, 124258932, 248517864]

約数ペア:

[(1, 248517864), (2, 124258932), (3, 82839288), (4, 62129466), (6, 41419644), (7, 35502552), (8, 31064733), (9, 27613096), (12, 20709822), (14, 17751276), (18, 13806548), (21, 11834184), (24, 10354911), (28, 8875638), (36, 6903274), (42, 5917092), (56, 4437819), (63, 3944728), (72, 3451637), (84, 2958546), (126, 1972364), (168, 1479273), (197, 1261512), (252, 986182), (394, 630756), (504, 493091), (591, 420504), (788, 315378), (1182, 210252), (1379, 180216), (1576, 157689), (1773, 140168), (2364, 105126), (2503, 99288), (2758, 90108), (3546, 70084), (4137, 60072), (4728, 52563), (5006, 49644), (5516, 45054), (7092, 35042), (7509, 33096), (8274, 30036), (10012, 24822), (11032, 22527), (12411, 20024), (14184, 17521), (15018, 16548)]