4038998544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4019}}^1$

素因数の和:5037

約数の個数: 120

約数和(自身を含む): 12934559040

約数和(自身を除く): 8895560496

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, 252, 336, 504, 997, 1008, 1994, 2991, 3988, 4019, 5982, 6979, 7976, 8038, 8973, 11964, 12057, 13958, 15952, 16076, 17946, 20937, 23928, 24114, 27916, 28133, 32152, 35892, 36171, 41874, 47856, 48228, 55832, 56266, 62811, 64304, 71784, 72342, 83748, 84399, 96456, 111664, 112532, 125622, 143568, 144684, 167496, 168798, 192912, 225064, 251244, 253197, 289368, 334992, 337596, 450128, 502488, 506394, 578736, 675192, 1004976, 1012788, 1350384, 2025576, 4006943, 4051152, 8013886, 12020829, 16027772, 24041658, 28048601, 32055544, 36062487, 48083316, 56097202, 64111088, 72124974, 84145803, 96166632, 112194404, 144249948, 168291606, 192333264, 224388808, 252437409, 288499896, 336583212, 448777616, 504874818, 576999792, 673166424, 1009749636, 1346332848, 2019499272, 4038998544]

約数ペア:

[(1, 4038998544), (2, 2019499272), (3, 1346332848), (4, 1009749636), (6, 673166424), (7, 576999792), (8, 504874818), (9, 448777616), (12, 336583212), (14, 288499896), (16, 252437409), (18, 224388808), (21, 192333264), (24, 168291606), (28, 144249948), (36, 112194404), (42, 96166632), (48, 84145803), (56, 72124974), (63, 64111088), (72, 56097202), (84, 48083316), (112, 36062487), (126, 32055544), (144, 28048601), (168, 24041658), (252, 16027772), (336, 12020829), (504, 8013886), (997, 4051152), (1008, 4006943), (1994, 2025576), (2991, 1350384), (3988, 1012788), (4019, 1004976), (5982, 675192), (6979, 578736), (7976, 506394), (8038, 502488), (8973, 450128), (11964, 337596), (12057, 334992), (13958, 289368), (15952, 253197), (16076, 251244), (17946, 225064), (20937, 192912), (23928, 168798), (24114, 167496), (27916, 144684), (28133, 143568), (32152, 125622), (35892, 112532), (36171, 111664), (41874, 96456), (47856, 84399), (48228, 83748), (55832, 72342), (56266, 71784), (62811, 64304)]