641482752

素因数分解:

$2^{14}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 1769942272

約数和(自身を除く): 1128459520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 421, 496, 512, 744, 768, 842, 992, 1024, 1263, 1488, 1536, 1684, 1984, 2048, 2526, 2976, 3072, 3368, 3968, 4096, 5052, 5952, 6144, 6736, 7936, 8192, 10104, 11904, 12288, 13051, 13472, 15872, 16384, 20208, 23808, 24576, 26102, 26944, 31744, 39153, 40416, 47616, 49152, 52204, 53888, 63488, 78306, 80832, 95232, 104408, 107776, 126976, 156612, 161664, 190464, 208816, 215552, 253952, 313224, 323328, 380928, 417632, 431104, 507904, 626448, 646656, 761856, 835264, 862208, 1252896, 1293312, 1523712, 1670528, 1724416, 2505792, 2586624, 3341056, 3448832, 5011584, 5173248, 6682112, 6897664, 10023168, 10346496, 13364224, 20046336, 20692992, 26728448, 40092672, 53456896, 80185344, 106913792, 160370688, 213827584, 320741376, 641482752]

約数ペア:

[(1, 641482752), (2, 320741376), (3, 213827584), (4, 160370688), (6, 106913792), (8, 80185344), (12, 53456896), (16, 40092672), (24, 26728448), (31, 20692992), (32, 20046336), (48, 13364224), (62, 10346496), (64, 10023168), (93, 6897664), (96, 6682112), (124, 5173248), (128, 5011584), (186, 3448832), (192, 3341056), (248, 2586624), (256, 2505792), (372, 1724416), (384, 1670528), (421, 1523712), (496, 1293312), (512, 1252896), (744, 862208), (768, 835264), (842, 761856), (992, 646656), (1024, 626448), (1263, 507904), (1488, 431104), (1536, 417632), (1684, 380928), (1984, 323328), (2048, 313224), (2526, 253952), (2976, 215552), (3072, 208816), (3368, 190464), (3968, 161664), (4096, 156612), (5052, 126976), (5952, 107776), (6144, 104408), (6736, 95232), (7936, 80832), (8192, 78306), (10104, 63488), (11904, 53888), (12288, 52204), (13051, 49152), (13472, 47616), (15872, 40416), (16384, 39153), (20208, 31744), (23808, 26944), (24576, 26102)]