1372969728

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 216

約数和(自身を含む): 4450703712

約数和(自身を除く): 3077733984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 256, 276, 288, 299, 312, 368, 384, 414, 416, 468, 552, 576, 598, 624, 736, 768, 828, 832, 897, 936, 1104, 1152, 1196, 1248, 1472, 1656, 1664, 1794, 1872, 1993, 2208, 2304, 2392, 2496, 2691, 2944, 3312, 3328, 3588, 3744, 3986, 4416, 4784, 4992, 5382, 5888, 5979, 6624, 7176, 7488, 7972, 8832, 9568, 9984, 10764, 11958, 13248, 14352, 14976, 15944, 17664, 17937, 19136, 21528, 23916, 25909, 26496, 28704, 29952, 31888, 35874, 38272, 43056, 45839, 47832, 51818, 52992, 57408, 63776, 71748, 76544, 77727, 86112, 91678, 95664, 103636, 114816, 127552, 137517, 143496, 155454, 172224, 183356, 191328, 207272, 229632, 233181, 255104, 275034, 286992, 310908, 344448, 366712, 382656, 412551, 414544, 466362, 510208, 550068, 573984, 595907, 621816, 688896, 733424, 765312, 825102, 829088, 932724, 1100136, 1147968, 1191814, 1243632, 1466848, 1530624, 1650204, 1658176, 1787721, 1865448, 2200272, 2295936, 2383628, 2487264, 2933696, 3300408, 3316352, 3575442, 3730896, 4400544, 4591872, 4767256, 4974528, 5363163, 5867392, 6600816, 6632704, 7150884, 7461792, 8801088, 9534512, 9949056, 10726326, 11734784, 13201632, 14301768, 14923584, 17602176, 19069024, 19898112, 21452652, 26403264, 28603536, 29847168, 35204352, 38138048, 42905304, 52806528, 57207072, 59694336, 76276096, 85810608, 105613056, 114414144, 152552192, 171621216, 228828288, 343242432, 457656576, 686484864, 1372969728]

約数ペア:

[(1, 1372969728), (2, 686484864), (3, 457656576), (4, 343242432), (6, 228828288), (8, 171621216), (9, 152552192), (12, 114414144), (13, 105613056), (16, 85810608), (18, 76276096), (23, 59694336), (24, 57207072), (26, 52806528), (32, 42905304), (36, 38138048), (39, 35204352), (46, 29847168), (48, 28603536), (52, 26403264), (64, 21452652), (69, 19898112), (72, 19069024), (78, 17602176), (92, 14923584), (96, 14301768), (104, 13201632), (117, 11734784), (128, 10726326), (138, 9949056), (144, 9534512), (156, 8801088), (184, 7461792), (192, 7150884), (207, 6632704), (208, 6600816), (234, 5867392), (256, 5363163), (276, 4974528), (288, 4767256), (299, 4591872), (312, 4400544), (368, 3730896), (384, 3575442), (414, 3316352), (416, 3300408), (468, 2933696), (552, 2487264), (576, 2383628), (598, 2295936), (624, 2200272), (736, 1865448), (768, 1787721), (828, 1658176), (832, 1650204), (897, 1530624), (936, 1466848), (1104, 1243632), (1152, 1191814), (1196, 1147968), (1248, 1100136), (1472, 932724), (1656, 829088), (1664, 825102), (1794, 765312), (1872, 733424), (1993, 688896), (2208, 621816), (2304, 595907), (2392, 573984), (2496, 550068), (2691, 510208), (2944, 466362), (3312, 414544), (3328, 412551), (3588, 382656), (3744, 366712), (3986, 344448), (4416, 310908), (4784, 286992), (4992, 275034), (5382, 255104), (5888, 233181), (5979, 229632), (6624, 207272), (7176, 191328), (7488, 183356), (7972, 172224), (8832, 155454), (9568, 143496), (9984, 137517), (10764, 127552), (11958, 114816), (13248, 103636), (14352, 95664), (14976, 91678), (15944, 86112), (17664, 77727), (17937, 76544), (19136, 71748), (21528, 63776), (23916, 57408), (25909, 52992), (26496, 51818), (28704, 47832), (29952, 45839), (31888, 43056), (35874, 38272)]