8145561984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1581

約数の個数: 256

約数和(自身を含む): 25923993600

約数和(自身を除く): 17778431616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 67, 84, 93, 96, 112, 124, 128, 134, 168, 186, 192, 201, 217, 224, 248, 268, 336, 372, 384, 402, 434, 448, 469, 496, 536, 651, 672, 744, 804, 868, 896, 938, 992, 1072, 1302, 1344, 1407, 1459, 1488, 1608, 1736, 1876, 1984, 2077, 2144, 2604, 2688, 2814, 2918, 2976, 3216, 3472, 3752, 3968, 4154, 4288, 4377, 5208, 5628, 5836, 5952, 6231, 6432, 6944, 7504, 8308, 8576, 8754, 10213, 10416, 11256, 11672, 11904, 12462, 12864, 13888, 14539, 15008, 16616, 17508, 20426, 20832, 22512, 23344, 24924, 25728, 27776, 29078, 30016, 30639, 33232, 35016, 40852, 41664, 43617, 45024, 45229, 46688, 49848, 58156, 60032, 61278, 66464, 70032, 81704, 83328, 87234, 90048, 90458, 93376, 97753, 99696, 116312, 122556, 132928, 135687, 140064, 163408, 174468, 180096, 180916, 186752, 195506, 199392, 232624, 245112, 265856, 271374, 280128, 293259, 316603, 326816, 348936, 361832, 391012, 398784, 465248, 490224, 542748, 560256, 586518, 633206, 653632, 684271, 697872, 723664, 782024, 797568, 930496, 949809, 980448, 1085496, 1173036, 1266412, 1307264, 1368542, 1395744, 1447328, 1564048, 1860992, 1899618, 1960896, 2052813, 2170992, 2346072, 2532824, 2737084, 2791488, 2894656, 3030343, 3128096, 3799236, 3921792, 4105626, 4341984, 4692144, 5065648, 5474168, 5582976, 5789312, 6060686, 6256192, 7598472, 8211252, 8683968, 9091029, 9384288, 10131296, 10948336, 12121372, 12512384, 15196944, 16422504, 17367936, 18182058, 18768576, 20262592, 21212401, 21896672, 24242744, 30393888, 32845008, 36364116, 37537152, 40525184, 42424802, 43793344, 48485488, 60787776, 63637203, 65690016, 72728232, 84849604, 87586688, 96970976, 121575552, 127274406, 131380032, 145456464, 169699208, 193941952, 254548812, 262760064, 290912928, 339398416, 387883904, 509097624, 581825856, 678796832, 1018195248, 1163651712, 1357593664, 2036390496, 2715187328, 4072780992, 8145561984]

約数ペア:

[(1, 8145561984), (2, 4072780992), (3, 2715187328), (4, 2036390496), (6, 1357593664), (7, 1163651712), (8, 1018195248), (12, 678796832), (14, 581825856), (16, 509097624), (21, 387883904), (24, 339398416), (28, 290912928), (31, 262760064), (32, 254548812), (42, 193941952), (48, 169699208), (56, 145456464), (62, 131380032), (64, 127274406), (67, 121575552), (84, 96970976), (93, 87586688), (96, 84849604), (112, 72728232), (124, 65690016), (128, 63637203), (134, 60787776), (168, 48485488), (186, 43793344), (192, 42424802), (201, 40525184), (217, 37537152), (224, 36364116), (248, 32845008), (268, 30393888), (336, 24242744), (372, 21896672), (384, 21212401), (402, 20262592), (434, 18768576), (448, 18182058), (469, 17367936), (496, 16422504), (536, 15196944), (651, 12512384), (672, 12121372), (744, 10948336), (804, 10131296), (868, 9384288), (896, 9091029), (938, 8683968), (992, 8211252), (1072, 7598472), (1302, 6256192), (1344, 6060686), (1407, 5789312), (1459, 5582976), (1488, 5474168), (1608, 5065648), (1736, 4692144), (1876, 4341984), (1984, 4105626), (2077, 3921792), (2144, 3799236), (2604, 3128096), (2688, 3030343), (2814, 2894656), (2918, 2791488), (2976, 2737084), (3216, 2532824), (3472, 2346072), (3752, 2170992), (3968, 2052813), (4154, 1960896), (4288, 1899618), (4377, 1860992), (5208, 1564048), (5628, 1447328), (5836, 1395744), (5952, 1368542), (6231, 1307264), (6432, 1266412), (6944, 1173036), (7504, 1085496), (8308, 980448), (8576, 949809), (8754, 930496), (10213, 797568), (10416, 782024), (11256, 723664), (11672, 697872), (11904, 684271), (12462, 653632), (12864, 633206), (13888, 586518), (14539, 560256), (15008, 542748), (16616, 490224), (17508, 465248), (20426, 398784), (20832, 391012), (22512, 361832), (23344, 348936), (24924, 326816), (25728, 316603), (27776, 293259), (29078, 280128), (30016, 271374), (30639, 265856), (33232, 245112), (35016, 232624), (40852, 199392), (41664, 195506), (43617, 186752), (45024, 180916), (45229, 180096), (46688, 174468), (49848, 163408), (58156, 140064), (60032, 135687), (61278, 132928), (66464, 122556), (70032, 116312), (81704, 99696), (83328, 97753), (87234, 93376), (90048, 90458)]