778880256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13171}}^1$

素因数の和:13208

約数の個数: 144

約数和(自身を含む): 2584662528

約数和(自身を除く): 1805782272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4928, 5376, 7392, 8448, 9856, 13171, 14784, 19712, 26342, 29568, 39513, 52684, 59136, 79026, 92197, 105368, 144881, 158052, 184394, 210736, 276591, 289762, 316104, 368788, 421472, 434643, 553182, 579524, 632208, 737576, 842944, 869286, 1014167, 1106364, 1159048, 1264416, 1475152, 1685888, 1738572, 2028334, 2212728, 2318096, 2528832, 2950304, 3042501, 3371776, 3477144, 4056668, 4425456, 4636192, 5057664, 5900608, 6085002, 6954288, 8113336, 8850912, 9272384, 10115328, 11801216, 12170004, 13908576, 16226672, 17701824, 18544768, 23602432, 24340008, 27817152, 32453344, 35403648, 37089536, 48680016, 55634304, 64906688, 70807296, 97360032, 111268608, 129813376, 194720064, 259626752, 389440128, 778880256]

約数ペア:

[(1, 778880256), (2, 389440128), (3, 259626752), (4, 194720064), (6, 129813376), (7, 111268608), (8, 97360032), (11, 70807296), (12, 64906688), (14, 55634304), (16, 48680016), (21, 37089536), (22, 35403648), (24, 32453344), (28, 27817152), (32, 24340008), (33, 23602432), (42, 18544768), (44, 17701824), (48, 16226672), (56, 13908576), (64, 12170004), (66, 11801216), (77, 10115328), (84, 9272384), (88, 8850912), (96, 8113336), (112, 6954288), (128, 6085002), (132, 5900608), (154, 5057664), (168, 4636192), (176, 4425456), (192, 4056668), (224, 3477144), (231, 3371776), (256, 3042501), (264, 2950304), (308, 2528832), (336, 2318096), (352, 2212728), (384, 2028334), (448, 1738572), (462, 1685888), (528, 1475152), (616, 1264416), (672, 1159048), (704, 1106364), (768, 1014167), (896, 869286), (924, 842944), (1056, 737576), (1232, 632208), (1344, 579524), (1408, 553182), (1792, 434643), (1848, 421472), (2112, 368788), (2464, 316104), (2688, 289762), (2816, 276591), (3696, 210736), (4224, 184394), (4928, 158052), (5376, 144881), (7392, 105368), (8448, 92197), (9856, 79026), (13171, 59136), (14784, 52684), (19712, 39513), (26342, 29568)]