2499047808

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{743}}^1$

素因数の和:1240

約数の個数: 128

約数和(自身を含む): 7012051200

約数和(自身を除く): 4513003392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 461, 608, 743, 912, 922, 1216, 1383, 1486, 1824, 1844, 2229, 2432, 2766, 2972, 3648, 3688, 4458, 5532, 5944, 7296, 7376, 8759, 8916, 11064, 11888, 14117, 14752, 17518, 17832, 22128, 23776, 26277, 28234, 29504, 35036, 35664, 42351, 44256, 47552, 52554, 56468, 59008, 70072, 71328, 84702, 88512, 95104, 105108, 112936, 140144, 142656, 169404, 177024, 210216, 225872, 280288, 285312, 338808, 342523, 420432, 451744, 560576, 677616, 685046, 840864, 903488, 1027569, 1121152, 1355232, 1370092, 1681728, 1806976, 2055138, 2710464, 2740184, 3363456, 4110276, 5420928, 5480368, 6507937, 8220552, 10960736, 13015874, 16441104, 19523811, 21921472, 26031748, 32882208, 39047622, 43842944, 52063496, 65764416, 78095244, 104126992, 131528832, 156190488, 208253984, 312380976, 416507968, 624761952, 833015936, 1249523904, 2499047808]

約数ペア:

[(1, 2499047808), (2, 1249523904), (3, 833015936), (4, 624761952), (6, 416507968), (8, 312380976), (12, 208253984), (16, 156190488), (19, 131528832), (24, 104126992), (32, 78095244), (38, 65764416), (48, 52063496), (57, 43842944), (64, 39047622), (76, 32882208), (96, 26031748), (114, 21921472), (128, 19523811), (152, 16441104), (192, 13015874), (228, 10960736), (304, 8220552), (384, 6507937), (456, 5480368), (461, 5420928), (608, 4110276), (743, 3363456), (912, 2740184), (922, 2710464), (1216, 2055138), (1383, 1806976), (1486, 1681728), (1824, 1370092), (1844, 1355232), (2229, 1121152), (2432, 1027569), (2766, 903488), (2972, 840864), (3648, 685046), (3688, 677616), (4458, 560576), (5532, 451744), (5944, 420432), (7296, 342523), (7376, 338808), (8759, 285312), (8916, 280288), (11064, 225872), (11888, 210216), (14117, 177024), (14752, 169404), (17518, 142656), (17832, 140144), (22128, 112936), (23776, 105108), (26277, 95104), (28234, 88512), (29504, 84702), (35036, 71328), (35664, 70072), (42351, 59008), (44256, 56468), (47552, 52554)]