280370688

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 160

約数和(自身を含む): 847862400

約数和(自身を除く): 567491712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 512, 608, 624, 739, 741, 768, 832, 912, 988, 1216, 1248, 1478, 1482, 1536, 1664, 1824, 1976, 2217, 2432, 2496, 2956, 2964, 3328, 3648, 3952, 4434, 4864, 4992, 5912, 5928, 6656, 7296, 7904, 8868, 9607, 9728, 9984, 11824, 11856, 14041, 14592, 15808, 17736, 19214, 19968, 23648, 23712, 28082, 28821, 29184, 31616, 35472, 38428, 42123, 47296, 47424, 56164, 57642, 63232, 70944, 76856, 84246, 94592, 94848, 112328, 115284, 126464, 141888, 153712, 168492, 182533, 189184, 189696, 224656, 230568, 283776, 307424, 336984, 365066, 378368, 379392, 449312, 461136, 547599, 567552, 614848, 673968, 730132, 898624, 922272, 1095198, 1135104, 1229696, 1347936, 1460264, 1797248, 1844544, 2190396, 2459392, 2695872, 2920528, 3594496, 3689088, 4380792, 4918784, 5391744, 5841056, 7188992, 7378176, 8761584, 10783488, 11682112, 14756352, 17523168, 21566976, 23364224, 35046336, 46728448, 70092672, 93456896, 140185344, 280370688]

約数ペア:

[(1, 280370688), (2, 140185344), (3, 93456896), (4, 70092672), (6, 46728448), (8, 35046336), (12, 23364224), (13, 21566976), (16, 17523168), (19, 14756352), (24, 11682112), (26, 10783488), (32, 8761584), (38, 7378176), (39, 7188992), (48, 5841056), (52, 5391744), (57, 4918784), (64, 4380792), (76, 3689088), (78, 3594496), (96, 2920528), (104, 2695872), (114, 2459392), (128, 2190396), (152, 1844544), (156, 1797248), (192, 1460264), (208, 1347936), (228, 1229696), (247, 1135104), (256, 1095198), (304, 922272), (312, 898624), (384, 730132), (416, 673968), (456, 614848), (494, 567552), (512, 547599), (608, 461136), (624, 449312), (739, 379392), (741, 378368), (768, 365066), (832, 336984), (912, 307424), (988, 283776), (1216, 230568), (1248, 224656), (1478, 189696), (1482, 189184), (1536, 182533), (1664, 168492), (1824, 153712), (1976, 141888), (2217, 126464), (2432, 115284), (2496, 112328), (2956, 94848), (2964, 94592), (3328, 84246), (3648, 76856), (3952, 70944), (4434, 63232), (4864, 57642), (4992, 56164), (5912, 47424), (5928, 47296), (6656, 42123), (7296, 38428), (7904, 35472), (8868, 31616), (9607, 29184), (9728, 28821), (9984, 28082), (11824, 23712), (11856, 23648), (14041, 19968), (14592, 19214), (15808, 17736)]