319646208

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 1030005504

約数和(自身を除く): 710359296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 137, 147, 168, 186, 192, 196, 217, 224, 248, 256, 274, 294, 336, 372, 384, 392, 411, 434, 448, 496, 512, 548, 588, 651, 672, 744, 768, 784, 822, 868, 896, 959, 992, 1096, 1176, 1302, 1344, 1488, 1519, 1536, 1568, 1644, 1736, 1792, 1918, 1984, 2192, 2352, 2604, 2688, 2877, 2976, 3038, 3136, 3288, 3472, 3584, 3836, 3968, 4247, 4384, 4557, 4704, 5208, 5376, 5754, 5952, 6076, 6272, 6576, 6713, 6944, 7672, 7936, 8494, 8768, 9114, 9408, 10416, 10752, 11508, 11904, 12152, 12544, 12741, 13152, 13426, 13888, 15344, 15872, 16988, 17536, 18228, 18816, 20139, 20832, 23016, 23808, 24304, 25088, 25482, 26304, 26852, 27776, 29729, 30688, 33976, 35072, 36456, 37632, 40278, 41664, 46032, 47616, 48608, 50964, 52608, 53704, 55552, 59458, 61376, 67952, 70144, 72912, 75264, 80556, 83328, 89187, 92064, 97216, 101928, 105216, 107408, 111104, 118916, 122752, 135904, 145824, 161112, 166656, 178374, 184128, 194432, 203856, 208103, 210432, 214816, 237832, 245504, 271808, 291648, 322224, 333312, 356748, 368256, 388864, 407712, 416206, 429632, 475664, 491008, 543616, 583296, 624309, 644448, 713496, 736512, 777728, 815424, 832412, 859264, 951328, 1087232, 1166592, 1248618, 1288896, 1426992, 1473024, 1630848, 1664824, 1718528, 1902656, 2174464, 2333184, 2497236, 2577792, 2853984, 3261696, 3329648, 3437056, 3805312, 4994472, 5155584, 5707968, 6523392, 6659296, 7610624, 9988944, 10311168, 11415936, 13318592, 15221248, 19977888, 22831872, 26637184, 39955776, 45663744, 53274368, 79911552, 106548736, 159823104, 319646208]

約数ペア:

[(1, 319646208), (2, 159823104), (3, 106548736), (4, 79911552), (6, 53274368), (7, 45663744), (8, 39955776), (12, 26637184), (14, 22831872), (16, 19977888), (21, 15221248), (24, 13318592), (28, 11415936), (31, 10311168), (32, 9988944), (42, 7610624), (48, 6659296), (49, 6523392), (56, 5707968), (62, 5155584), (64, 4994472), (84, 3805312), (93, 3437056), (96, 3329648), (98, 3261696), (112, 2853984), (124, 2577792), (128, 2497236), (137, 2333184), (147, 2174464), (168, 1902656), (186, 1718528), (192, 1664824), (196, 1630848), (217, 1473024), (224, 1426992), (248, 1288896), (256, 1248618), (274, 1166592), (294, 1087232), (336, 951328), (372, 859264), (384, 832412), (392, 815424), (411, 777728), (434, 736512), (448, 713496), (496, 644448), (512, 624309), (548, 583296), (588, 543616), (651, 491008), (672, 475664), (744, 429632), (768, 416206), (784, 407712), (822, 388864), (868, 368256), (896, 356748), (959, 333312), (992, 322224), (1096, 291648), (1176, 271808), (1302, 245504), (1344, 237832), (1488, 214816), (1519, 210432), (1536, 208103), (1568, 203856), (1644, 194432), (1736, 184128), (1792, 178374), (1918, 166656), (1984, 161112), (2192, 145824), (2352, 135904), (2604, 122752), (2688, 118916), (2877, 111104), (2976, 107408), (3038, 105216), (3136, 101928), (3288, 97216), (3472, 92064), (3584, 89187), (3836, 83328), (3968, 80556), (4247, 75264), (4384, 72912), (4557, 70144), (4704, 67952), (5208, 61376), (5376, 59458), (5754, 55552), (5952, 53704), (6076, 52608), (6272, 50964), (6576, 48608), (6713, 47616), (6944, 46032), (7672, 41664), (7936, 40278), (8494, 37632), (8768, 36456), (9114, 35072), (9408, 33976), (10416, 30688), (10752, 29729), (11508, 27776), (11904, 26852), (12152, 26304), (12544, 25482), (12741, 25088), (13152, 24304), (13426, 23808), (13888, 23016), (15344, 20832), (15872, 20139), (16988, 18816), (17536, 18228)]