263274816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 579436224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 71, 84, 89, 93, 96, 112, 124, 142, 168, 178, 186, 192, 213, 217, 224, 248, 267, 284, 336, 356, 372, 426, 434, 448, 496, 497, 534, 568, 623, 651, 672, 712, 744, 852, 868, 992, 994, 1068, 1136, 1246, 1302, 1344, 1424, 1488, 1491, 1704, 1736, 1869, 1984, 1988, 2136, 2201, 2272, 2492, 2604, 2759, 2848, 2976, 2982, 3408, 3472, 3738, 3976, 4272, 4402, 4544, 4984, 5208, 5518, 5696, 5952, 5964, 6319, 6603, 6816, 6944, 7476, 7952, 8277, 8544, 8804, 9968, 10416, 11036, 11928, 12638, 13206, 13632, 13888, 14952, 15407, 15904, 16554, 17088, 17608, 18957, 19313, 19936, 20832, 22072, 23856, 25276, 26412, 29904, 30814, 31808, 33108, 35216, 37914, 38626, 39872, 41664, 44144, 44233, 46221, 47712, 50552, 52824, 57939, 59808, 61628, 66216, 70432, 75828, 77252, 88288, 88466, 92442, 95424, 101104, 105648, 115878, 119616, 123256, 132432, 132699, 140864, 151656, 154504, 176576, 176932, 184884, 195889, 202208, 211296, 231756, 246512, 264864, 265398, 303312, 309008, 353864, 369768, 391778, 404416, 422592, 463512, 493024, 529728, 530796, 587667, 606624, 618016, 707728, 739536, 783556, 927024, 986048, 1061592, 1175334, 1213248, 1236032, 1371223, 1415456, 1479072, 1567112, 1854048, 2123184, 2350668, 2742446, 2830912, 2958144, 3134224, 3708096, 4113669, 4246368, 4701336, 5484892, 6268448, 8227338, 8492736, 9402672, 10969784, 12536896, 16454676, 18805344, 21939568, 32909352, 37610688, 43879136, 65818704, 87758272, 131637408, 263274816]

約数ペア:

[(1, 263274816), (2, 131637408), (3, 87758272), (4, 65818704), (6, 43879136), (7, 37610688), (8, 32909352), (12, 21939568), (14, 18805344), (16, 16454676), (21, 12536896), (24, 10969784), (28, 9402672), (31, 8492736), (32, 8227338), (42, 6268448), (48, 5484892), (56, 4701336), (62, 4246368), (64, 4113669), (71, 3708096), (84, 3134224), (89, 2958144), (93, 2830912), (96, 2742446), (112, 2350668), (124, 2123184), (142, 1854048), (168, 1567112), (178, 1479072), (186, 1415456), (192, 1371223), (213, 1236032), (217, 1213248), (224, 1175334), (248, 1061592), (267, 986048), (284, 927024), (336, 783556), (356, 739536), (372, 707728), (426, 618016), (434, 606624), (448, 587667), (496, 530796), (497, 529728), (534, 493024), (568, 463512), (623, 422592), (651, 404416), (672, 391778), (712, 369768), (744, 353864), (852, 309008), (868, 303312), (992, 265398), (994, 264864), (1068, 246512), (1136, 231756), (1246, 211296), (1302, 202208), (1344, 195889), (1424, 184884), (1488, 176932), (1491, 176576), (1704, 154504), (1736, 151656), (1869, 140864), (1984, 132699), (1988, 132432), (2136, 123256), (2201, 119616), (2272, 115878), (2492, 105648), (2604, 101104), (2759, 95424), (2848, 92442), (2976, 88466), (2982, 88288), (3408, 77252), (3472, 75828), (3738, 70432), (3976, 66216), (4272, 61628), (4402, 59808), (4544, 57939), (4984, 52824), (5208, 50552), (5518, 47712), (5696, 46221), (5952, 44233), (5964, 44144), (6319, 41664), (6603, 39872), (6816, 38626), (6944, 37914), (7476, 35216), (7952, 33108), (8277, 31808), (8544, 30814), (8804, 29904), (9968, 26412), (10416, 25276), (11036, 23856), (11928, 22072), (12638, 20832), (13206, 19936), (13632, 19313), (13888, 18957), (14952, 17608), (15407, 17088), (15904, 16554)]