253178112

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 767628288

約数和(自身を除く): 514450176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 256, 264, 276, 352, 368, 384, 506, 528, 552, 704, 736, 759, 768, 1012, 1056, 1104, 1303, 1408, 1472, 1518, 2024, 2112, 2208, 2606, 2816, 2944, 3036, 3909, 4048, 4224, 4416, 5212, 5888, 6072, 7818, 8096, 8448, 8832, 10424, 12144, 14333, 15636, 16192, 17664, 20848, 24288, 28666, 29969, 31272, 32384, 41696, 42999, 48576, 57332, 59938, 62544, 64768, 83392, 85998, 89907, 97152, 114664, 119876, 125088, 166784, 171996, 179814, 194304, 229328, 239752, 250176, 329659, 333568, 343992, 359628, 458656, 479504, 500352, 659318, 687984, 719256, 917312, 959008, 988977, 1000704, 1318636, 1375968, 1438512, 1834624, 1918016, 1977954, 2637272, 2751936, 2877024, 3669248, 3836032, 3955908, 5274544, 5503872, 5754048, 7672064, 7911816, 10549088, 11007744, 11508096, 15823632, 21098176, 23016192, 31647264, 42196352, 63294528, 84392704, 126589056, 253178112]

約数ペア:

[(1, 253178112), (2, 126589056), (3, 84392704), (4, 63294528), (6, 42196352), (8, 31647264), (11, 23016192), (12, 21098176), (16, 15823632), (22, 11508096), (23, 11007744), (24, 10549088), (32, 7911816), (33, 7672064), (44, 5754048), (46, 5503872), (48, 5274544), (64, 3955908), (66, 3836032), (69, 3669248), (88, 2877024), (92, 2751936), (96, 2637272), (128, 1977954), (132, 1918016), (138, 1834624), (176, 1438512), (184, 1375968), (192, 1318636), (253, 1000704), (256, 988977), (264, 959008), (276, 917312), (352, 719256), (368, 687984), (384, 659318), (506, 500352), (528, 479504), (552, 458656), (704, 359628), (736, 343992), (759, 333568), (768, 329659), (1012, 250176), (1056, 239752), (1104, 229328), (1303, 194304), (1408, 179814), (1472, 171996), (1518, 166784), (2024, 125088), (2112, 119876), (2208, 114664), (2606, 97152), (2816, 89907), (2944, 85998), (3036, 83392), (3909, 64768), (4048, 62544), (4224, 59938), (4416, 57332), (5212, 48576), (5888, 42999), (6072, 41696), (7818, 32384), (8096, 31272), (8448, 29969), (8832, 28666), (10424, 24288), (12144, 20848), (14333, 17664), (15636, 16192)]