640087483392

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{9921991}}^1$

素因数の和:9922024

約数の個数: 132

約数和(自身を含む): 2112273032896

約数和(自身を除く): 1472185549504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 32256, 64512, 9921991, 19843982, 29765973, 39687964, 59531946, 69453937, 79375928, 89297919, 119063892, 138907874, 158751856, 178595838, 208361811, 238127784, 277815748, 317503712, 357191676, 416723622, 476255568, 555631496, 625085433, 635007424, 714383352, 833447244, 952511136, 1111262992, 1250170866, 1270014848, 1428766704, 1666894488, 1905022272, 2222525984, 2500341732, 2540029696, 2857533408, 3333788976, 3810044544, 4445051968, 5000683464, 5080059392, 5715066816, 6667577952, 7620089088, 8890103936, 10001366928, 10160118784, 11430133632, 13335155904, 15240178176, 17780207872, 20002733856, 22860267264, 26670311808, 30480356352, 35560415744, 40005467712, 45720534528, 53340623616, 71120831488, 80010935424, 91441069056, 106681247232, 160021870848, 213362494464, 320043741696, 640087483392]

約数ペア:

[(1, 640087483392), (2, 320043741696), (3, 213362494464), (4, 160021870848), (6, 106681247232), (7, 91441069056), (8, 80010935424), (9, 71120831488), (12, 53340623616), (14, 45720534528), (16, 40005467712), (18, 35560415744), (21, 30480356352), (24, 26670311808), (28, 22860267264), (32, 20002733856), (36, 17780207872), (42, 15240178176), (48, 13335155904), (56, 11430133632), (63, 10160118784), (64, 10001366928), (72, 8890103936), (84, 7620089088), (96, 6667577952), (112, 5715066816), (126, 5080059392), (128, 5000683464), (144, 4445051968), (168, 3810044544), (192, 3333788976), (224, 2857533408), (252, 2540029696), (256, 2500341732), (288, 2222525984), (336, 1905022272), (384, 1666894488), (448, 1428766704), (504, 1270014848), (512, 1250170866), (576, 1111262992), (672, 952511136), (768, 833447244), (896, 714383352), (1008, 635007424), (1024, 625085433), (1152, 555631496), (1344, 476255568), (1536, 416723622), (1792, 357191676), (2016, 317503712), (2304, 277815748), (2688, 238127784), (3072, 208361811), (3584, 178595838), (4032, 158751856), (4608, 138907874), (5376, 119063892), (7168, 89297919), (8064, 79375928), (9216, 69453937), (10752, 59531946), (16128, 39687964), (21504, 29765973), (32256, 19843982), (64512, 9921991)]