669887232

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 144

約数和(自身を含む): 2079974400

約数和(自身を除く): 1410087168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 1029, 1176, 1344, 1372, 1568, 1792, 2058, 2352, 2543, 2688, 2744, 3136, 4116, 4704, 5086, 5376, 5488, 6272, 7629, 8232, 9408, 10172, 10976, 12544, 15258, 16464, 17801, 18816, 20344, 21952, 30516, 32928, 35602, 37632, 40688, 43904, 53403, 61032, 65856, 71204, 81376, 87808, 106806, 122064, 124607, 131712, 142408, 162752, 213612, 244128, 249214, 263424, 284816, 325504, 373821, 427224, 488256, 498428, 569632, 651008, 747642, 854448, 872249, 976512, 996856, 1139264, 1495284, 1708896, 1744498, 1953024, 1993712, 2278528, 2616747, 2990568, 3417792, 3488996, 3987424, 4557056, 5233494, 5981136, 6835584, 6977992, 7974848, 10466988, 11962272, 13671168, 13955984, 15949696, 20933976, 23924544, 27911968, 31899392, 41867952, 47849088, 55823936, 83735904, 95698176, 111647872, 167471808, 223295744, 334943616, 669887232]

約数ペア:

[(1, 669887232), (2, 334943616), (3, 223295744), (4, 167471808), (6, 111647872), (7, 95698176), (8, 83735904), (12, 55823936), (14, 47849088), (16, 41867952), (21, 31899392), (24, 27911968), (28, 23924544), (32, 20933976), (42, 15949696), (48, 13955984), (49, 13671168), (56, 11962272), (64, 10466988), (84, 7974848), (96, 6977992), (98, 6835584), (112, 5981136), (128, 5233494), (147, 4557056), (168, 3987424), (192, 3488996), (196, 3417792), (224, 2990568), (256, 2616747), (294, 2278528), (336, 1993712), (343, 1953024), (384, 1744498), (392, 1708896), (448, 1495284), (588, 1139264), (672, 996856), (686, 976512), (768, 872249), (784, 854448), (896, 747642), (1029, 651008), (1176, 569632), (1344, 498428), (1372, 488256), (1568, 427224), (1792, 373821), (2058, 325504), (2352, 284816), (2543, 263424), (2688, 249214), (2744, 244128), (3136, 213612), (4116, 162752), (4704, 142408), (5086, 131712), (5376, 124607), (5488, 122064), (6272, 106806), (7629, 87808), (8232, 81376), (9408, 71204), (10172, 65856), (10976, 61032), (12544, 53403), (15258, 43904), (16464, 40688), (17801, 37632), (18816, 35602), (20344, 32928), (21952, 30516)]