320253696

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{6619}}^1$

素因数の和:6651

約数の個数: 144

約数和(自身を含む): 1082502400

約数和(自身を除く): 762248704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6619, 6912, 8064, 12096, 13238, 16128, 19857, 24192, 26476, 39714, 46333, 48384, 52952, 59571, 79428, 92666, 105904, 119142, 138999, 158856, 178713, 185332, 211808, 238284, 277998, 317712, 357426, 370664, 416997, 423616, 476568, 555996, 635424, 714852, 741328, 833994, 847232, 953136, 1111992, 1250991, 1270848, 1429704, 1482656, 1667988, 1694464, 1906272, 2223984, 2501982, 2541696, 2859408, 2965312, 3335976, 3812544, 4447968, 5003964, 5083392, 5718816, 5930624, 6671952, 7625088, 8895936, 10007928, 11437632, 11861248, 13343904, 15250176, 17791872, 20015856, 22875264, 26687808, 35583744, 40031712, 45750528, 53375616, 80063424, 106751232, 160126848, 320253696]

約数ペア:

[(1, 320253696), (2, 160126848), (3, 106751232), (4, 80063424), (6, 53375616), (7, 45750528), (8, 40031712), (9, 35583744), (12, 26687808), (14, 22875264), (16, 20015856), (18, 17791872), (21, 15250176), (24, 13343904), (27, 11861248), (28, 11437632), (32, 10007928), (36, 8895936), (42, 7625088), (48, 6671952), (54, 5930624), (56, 5718816), (63, 5083392), (64, 5003964), (72, 4447968), (84, 3812544), (96, 3335976), (108, 2965312), (112, 2859408), (126, 2541696), (128, 2501982), (144, 2223984), (168, 1906272), (189, 1694464), (192, 1667988), (216, 1482656), (224, 1429704), (252, 1270848), (256, 1250991), (288, 1111992), (336, 953136), (378, 847232), (384, 833994), (432, 741328), (448, 714852), (504, 635424), (576, 555996), (672, 476568), (756, 423616), (768, 416997), (864, 370664), (896, 357426), (1008, 317712), (1152, 277998), (1344, 238284), (1512, 211808), (1728, 185332), (1792, 178713), (2016, 158856), (2304, 138999), (2688, 119142), (3024, 105904), (3456, 92666), (4032, 79428), (5376, 59571), (6048, 52952), (6619, 48384), (6912, 46333), (8064, 39714), (12096, 26476), (13238, 24192), (16128, 19857)]