1851168256

素因数分解:

$2^9\times 7^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 4399718400

約数和(自身を除く): 2548550144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 127, 128, 166, 196, 224, 254, 256, 332, 343, 392, 448, 508, 512, 581, 664, 686, 784, 889, 896, 1016, 1162, 1328, 1372, 1568, 1778, 1792, 2032, 2324, 2656, 2744, 3136, 3556, 3584, 4064, 4067, 4648, 5312, 5488, 6223, 6272, 7112, 8128, 8134, 9296, 10541, 10624, 10976, 12446, 12544, 14224, 16256, 16268, 18592, 21082, 21248, 21952, 24892, 25088, 28448, 28469, 32512, 32536, 37184, 42164, 42496, 43561, 43904, 49784, 56896, 56938, 65024, 65072, 73787, 74368, 84328, 87122, 87808, 99568, 113792, 113876, 130144, 147574, 148736, 168656, 174244, 175616, 199136, 227584, 227752, 260288, 295148, 297472, 337312, 348488, 398272, 455168, 455504, 516509, 520576, 590296, 674624, 696976, 796544, 911008, 1033018, 1041152, 1180592, 1349248, 1393952, 1593088, 1822016, 2066036, 2082304, 2361184, 2698496, 2787904, 3186176, 3615563, 3644032, 4132072, 4722368, 5396992, 5575808, 7231126, 7288064, 8264144, 9444736, 11151616, 14462252, 14576128, 16528288, 18889472, 22303232, 28924504, 33056576, 37778944, 57849008, 66113152, 115698016, 132226304, 231396032, 264452608, 462792064, 925584128, 1851168256]

約数ペア:

[(1, 1851168256), (2, 925584128), (4, 462792064), (7, 264452608), (8, 231396032), (14, 132226304), (16, 115698016), (28, 66113152), (32, 57849008), (49, 37778944), (56, 33056576), (64, 28924504), (83, 22303232), (98, 18889472), (112, 16528288), (127, 14576128), (128, 14462252), (166, 11151616), (196, 9444736), (224, 8264144), (254, 7288064), (256, 7231126), (332, 5575808), (343, 5396992), (392, 4722368), (448, 4132072), (508, 3644032), (512, 3615563), (581, 3186176), (664, 2787904), (686, 2698496), (784, 2361184), (889, 2082304), (896, 2066036), (1016, 1822016), (1162, 1593088), (1328, 1393952), (1372, 1349248), (1568, 1180592), (1778, 1041152), (1792, 1033018), (2032, 911008), (2324, 796544), (2656, 696976), (2744, 674624), (3136, 590296), (3556, 520576), (3584, 516509), (4064, 455504), (4067, 455168), (4648, 398272), (5312, 348488), (5488, 337312), (6223, 297472), (6272, 295148), (7112, 260288), (8128, 227752), (8134, 227584), (9296, 199136), (10541, 175616), (10624, 174244), (10976, 168656), (12446, 148736), (12544, 147574), (14224, 130144), (16256, 113876), (16268, 113792), (18592, 99568), (21082, 87808), (21248, 87122), (21952, 84328), (24892, 74368), (25088, 73787), (28448, 65072), (28469, 65024), (32512, 56938), (32536, 56896), (37184, 49784), (42164, 43904), (42496, 43561)]