620739072

素因数分解:

$2^9\times 3^3\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 1863005760

約数和(自身を除く): 1242266688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 256, 288, 332, 384, 432, 498, 512, 541, 576, 664, 747, 768, 864, 996, 1082, 1152, 1328, 1494, 1536, 1623, 1728, 1992, 2164, 2241, 2304, 2656, 2988, 3246, 3456, 3984, 4328, 4482, 4608, 4869, 5312, 5976, 6492, 6912, 7968, 8656, 8964, 9738, 10624, 11952, 12984, 13824, 14607, 15936, 17312, 17928, 19476, 21248, 23904, 25968, 29214, 31872, 34624, 35856, 38952, 42496, 44903, 47808, 51936, 58428, 63744, 69248, 71712, 77904, 89806, 95616, 103872, 116856, 127488, 134709, 138496, 143424, 155808, 179612, 191232, 207744, 233712, 269418, 276992, 286848, 311616, 359224, 382464, 404127, 415488, 467424, 538836, 573696, 623232, 718448, 808254, 830976, 934848, 1077672, 1147392, 1212381, 1246464, 1436896, 1616508, 1869696, 2155344, 2424762, 2492928, 2873792, 3233016, 3739392, 4310688, 4849524, 5747584, 6466032, 7478784, 8621376, 9699048, 11495168, 12932064, 17242752, 19398096, 22990336, 25864128, 34485504, 38796192, 51728256, 68971008, 77592384, 103456512, 155184768, 206913024, 310369536, 620739072]

約数ペア:

[(1, 620739072), (2, 310369536), (3, 206913024), (4, 155184768), (6, 103456512), (8, 77592384), (9, 68971008), (12, 51728256), (16, 38796192), (18, 34485504), (24, 25864128), (27, 22990336), (32, 19398096), (36, 17242752), (48, 12932064), (54, 11495168), (64, 9699048), (72, 8621376), (83, 7478784), (96, 6466032), (108, 5747584), (128, 4849524), (144, 4310688), (166, 3739392), (192, 3233016), (216, 2873792), (249, 2492928), (256, 2424762), (288, 2155344), (332, 1869696), (384, 1616508), (432, 1436896), (498, 1246464), (512, 1212381), (541, 1147392), (576, 1077672), (664, 934848), (747, 830976), (768, 808254), (864, 718448), (996, 623232), (1082, 573696), (1152, 538836), (1328, 467424), (1494, 415488), (1536, 404127), (1623, 382464), (1728, 359224), (1992, 311616), (2164, 286848), (2241, 276992), (2304, 269418), (2656, 233712), (2988, 207744), (3246, 191232), (3456, 179612), (3984, 155808), (4328, 143424), (4482, 138496), (4608, 134709), (4869, 127488), (5312, 116856), (5976, 103872), (6492, 95616), (6912, 89806), (7968, 77904), (8656, 71712), (8964, 69248), (9738, 63744), (10624, 58428), (11952, 51936), (12984, 47808), (13824, 44903), (14607, 42496), (15936, 38952), (17312, 35856), (17928, 34624), (19476, 31872), (21248, 29214), (23904, 25968)]