398143872

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 1325469600

約数和(自身を除く): 927325728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 97, 112, 126, 128, 144, 168, 192, 194, 224, 252, 288, 291, 336, 384, 388, 448, 504, 509, 576, 582, 672, 679, 776, 873, 896, 1008, 1018, 1152, 1164, 1344, 1358, 1527, 1552, 1746, 2016, 2036, 2037, 2328, 2688, 2716, 3054, 3104, 3492, 3563, 4032, 4072, 4074, 4581, 4656, 5432, 6108, 6111, 6208, 6984, 7126, 8064, 8144, 8148, 9162, 9312, 10689, 10864, 12216, 12222, 12416, 13968, 14252, 16288, 16296, 18324, 18624, 21378, 21728, 24432, 24444, 27936, 28504, 32067, 32576, 32592, 36648, 37248, 42756, 43456, 48864, 48888, 49373, 55872, 57008, 64134, 65152, 65184, 73296, 85512, 86912, 97728, 97776, 98746, 111744, 114016, 128268, 130368, 146592, 148119, 171024, 195456, 195552, 197492, 228032, 256536, 260736, 293184, 296238, 342048, 345611, 391104, 394984, 444357, 456064, 513072, 586368, 592476, 684096, 691222, 782208, 789968, 888714, 1026144, 1036833, 1184952, 1368192, 1382444, 1579936, 1777428, 2052288, 2073666, 2369904, 2764888, 3110499, 3159872, 3554856, 4104576, 4147332, 4739808, 5529776, 6220998, 6319744, 7109712, 8294664, 9479616, 11059552, 12441996, 14219424, 16589328, 18959232, 22119104, 24883992, 28438848, 33178656, 44238208, 49767984, 56877696, 66357312, 99535968, 132714624, 199071936, 398143872]

約数ペア:

[(1, 398143872), (2, 199071936), (3, 132714624), (4, 99535968), (6, 66357312), (7, 56877696), (8, 49767984), (9, 44238208), (12, 33178656), (14, 28438848), (16, 24883992), (18, 22119104), (21, 18959232), (24, 16589328), (28, 14219424), (32, 12441996), (36, 11059552), (42, 9479616), (48, 8294664), (56, 7109712), (63, 6319744), (64, 6220998), (72, 5529776), (84, 4739808), (96, 4147332), (97, 4104576), (112, 3554856), (126, 3159872), (128, 3110499), (144, 2764888), (168, 2369904), (192, 2073666), (194, 2052288), (224, 1777428), (252, 1579936), (288, 1382444), (291, 1368192), (336, 1184952), (384, 1036833), (388, 1026144), (448, 888714), (504, 789968), (509, 782208), (576, 691222), (582, 684096), (672, 592476), (679, 586368), (776, 513072), (873, 456064), (896, 444357), (1008, 394984), (1018, 391104), (1152, 345611), (1164, 342048), (1344, 296238), (1358, 293184), (1527, 260736), (1552, 256536), (1746, 228032), (2016, 197492), (2036, 195552), (2037, 195456), (2328, 171024), (2688, 148119), (2716, 146592), (3054, 130368), (3104, 128268), (3492, 114016), (3563, 111744), (4032, 98746), (4072, 97776), (4074, 97728), (4581, 86912), (4656, 85512), (5432, 73296), (6108, 65184), (6111, 65152), (6208, 64134), (6984, 57008), (7126, 55872), (8064, 49373), (8144, 48888), (8148, 48864), (9162, 43456), (9312, 42756), (10689, 37248), (10864, 36648), (12216, 32592), (12222, 32576), (12416, 32067), (13968, 28504), (14252, 27936), (16288, 24444), (16296, 24432), (18324, 21728), (18624, 21378)]