254840832

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 156

約数和(自身を含む): 763270144

約数和(自身を除く): 508429312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 223, 248, 256, 279, 288, 372, 384, 446, 496, 512, 558, 576, 669, 744, 768, 892, 992, 1024, 1116, 1152, 1338, 1488, 1536, 1784, 1984, 2007, 2048, 2232, 2304, 2676, 2976, 3072, 3568, 3968, 4014, 4096, 4464, 4608, 5352, 5952, 6144, 6913, 7136, 7936, 8028, 8928, 9216, 10704, 11904, 12288, 13826, 14272, 15872, 16056, 17856, 18432, 20739, 21408, 23808, 27652, 28544, 31744, 32112, 35712, 36864, 41478, 42816, 47616, 55304, 57088, 62217, 63488, 64224, 71424, 82956, 85632, 95232, 110608, 114176, 124434, 126976, 128448, 142848, 165912, 171264, 190464, 221216, 228352, 248868, 256896, 285696, 331824, 342528, 380928, 442432, 456704, 497736, 513792, 571392, 663648, 685056, 884864, 913408, 995472, 1027584, 1142784, 1327296, 1370112, 1769728, 1990944, 2055168, 2654592, 2740224, 3539456, 3981888, 4110336, 5309184, 7078912, 7963776, 8220672, 10618368, 14157824, 15927552, 21236736, 28315648, 31855104, 42473472, 63710208, 84946944, 127420416, 254840832]

約数ペア:

[(1, 254840832), (2, 127420416), (3, 84946944), (4, 63710208), (6, 42473472), (8, 31855104), (9, 28315648), (12, 21236736), (16, 15927552), (18, 14157824), (24, 10618368), (31, 8220672), (32, 7963776), (36, 7078912), (48, 5309184), (62, 4110336), (64, 3981888), (72, 3539456), (93, 2740224), (96, 2654592), (124, 2055168), (128, 1990944), (144, 1769728), (186, 1370112), (192, 1327296), (223, 1142784), (248, 1027584), (256, 995472), (279, 913408), (288, 884864), (372, 685056), (384, 663648), (446, 571392), (496, 513792), (512, 497736), (558, 456704), (576, 442432), (669, 380928), (744, 342528), (768, 331824), (892, 285696), (992, 256896), (1024, 248868), (1116, 228352), (1152, 221216), (1338, 190464), (1488, 171264), (1536, 165912), (1784, 142848), (1984, 128448), (2007, 126976), (2048, 124434), (2232, 114176), (2304, 110608), (2676, 95232), (2976, 85632), (3072, 82956), (3568, 71424), (3968, 64224), (4014, 63488), (4096, 62217), (4464, 57088), (4608, 55304), (5352, 47616), (5952, 42816), (6144, 41478), (6913, 36864), (7136, 35712), (7936, 32112), (8028, 31744), (8928, 28544), (9216, 27652), (10704, 23808), (11904, 21408), (12288, 20739), (13826, 18432), (14272, 17856), (15872, 16056)]