317899008

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 216

約数和(自身を含む): 1094341248

約数和(自身を除く): 776442240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 857, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1714, 1792, 1932, 2016, 2208, 2304, 2571, 2576, 2688, 2898, 2944, 3312, 3428, 3864, 4032, 4416, 5142, 5152, 5376, 5796, 5888, 5999, 6624, 6856, 7713, 7728, 8064, 8832, 10284, 10304, 11592, 11998, 13248, 13712, 15426, 15456, 16128, 17664, 17997, 19711, 20568, 20608, 23184, 23996, 26496, 27424, 30852, 30912, 35994, 39422, 41136, 41216, 46368, 47992, 52992, 53991, 54848, 59133, 61704, 61824, 71988, 78844, 82272, 92736, 95984, 107982, 109696, 118266, 123408, 123648, 137977, 143976, 157688, 164544, 177399, 185472, 191968, 215964, 219392, 236532, 246816, 275954, 287952, 315376, 329088, 354798, 370944, 383936, 413931, 431928, 473064, 493632, 551908, 575904, 630752, 658176, 709596, 767872, 827862, 863856, 946128, 987264, 1103816, 1151808, 1241793, 1261504, 1419192, 1535744, 1655724, 1727712, 1892256, 1974528, 2207632, 2303616, 2483586, 2523008, 2838384, 3311448, 3455424, 3784512, 4415264, 4607232, 4967172, 5046016, 5676768, 6622896, 6910848, 7569024, 8830528, 9934344, 11353536, 13245792, 13821696, 15138048, 17661056, 19868688, 22707072, 26491584, 35322112, 39737376, 45414144, 52983168, 79474752, 105966336, 158949504, 317899008]

約数ペア:

[(1, 317899008), (2, 158949504), (3, 105966336), (4, 79474752), (6, 52983168), (7, 45414144), (8, 39737376), (9, 35322112), (12, 26491584), (14, 22707072), (16, 19868688), (18, 17661056), (21, 15138048), (23, 13821696), (24, 13245792), (28, 11353536), (32, 9934344), (36, 8830528), (42, 7569024), (46, 6910848), (48, 6622896), (56, 5676768), (63, 5046016), (64, 4967172), (69, 4607232), (72, 4415264), (84, 3784512), (92, 3455424), (96, 3311448), (112, 2838384), (126, 2523008), (128, 2483586), (138, 2303616), (144, 2207632), (161, 1974528), (168, 1892256), (184, 1727712), (192, 1655724), (207, 1535744), (224, 1419192), (252, 1261504), (256, 1241793), (276, 1151808), (288, 1103816), (322, 987264), (336, 946128), (368, 863856), (384, 827862), (414, 767872), (448, 709596), (483, 658176), (504, 630752), (552, 575904), (576, 551908), (644, 493632), (672, 473064), (736, 431928), (768, 413931), (828, 383936), (857, 370944), (896, 354798), (966, 329088), (1008, 315376), (1104, 287952), (1152, 275954), (1288, 246816), (1344, 236532), (1449, 219392), (1472, 215964), (1656, 191968), (1714, 185472), (1792, 177399), (1932, 164544), (2016, 157688), (2208, 143976), (2304, 137977), (2571, 123648), (2576, 123408), (2688, 118266), (2898, 109696), (2944, 107982), (3312, 95984), (3428, 92736), (3864, 82272), (4032, 78844), (4416, 71988), (5142, 61824), (5152, 61704), (5376, 59133), (5796, 54848), (5888, 53991), (5999, 52992), (6624, 47992), (6856, 46368), (7713, 41216), (7728, 41136), (8064, 39422), (8832, 35994), (10284, 30912), (10304, 30852), (11592, 27424), (11998, 26496), (13248, 23996), (13712, 23184), (15426, 20608), (15456, 20568), (16128, 19711), (17664, 17997)]