388941696

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 256

約数和(自身を含む): 1350316800

約数和(自身を除く): 961375104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 384, 396, 416, 429, 432, 468, 528, 572, 576, 594, 624, 702, 704, 787, 792, 832, 858, 864, 936, 1056, 1144, 1152, 1188, 1248, 1287, 1404, 1408, 1574, 1584, 1664, 1716, 1728, 1872, 2112, 2288, 2361, 2376, 2496, 2574, 2808, 3148, 3168, 3432, 3456, 3744, 3861, 4224, 4576, 4722, 4752, 4992, 5148, 5616, 6296, 6336, 6864, 7083, 7488, 7722, 8657, 9152, 9444, 9504, 10231, 10296, 11232, 12592, 12672, 13728, 14166, 14976, 15444, 17314, 18304, 18888, 19008, 20462, 20592, 21249, 22464, 25184, 25971, 27456, 28332, 30693, 30888, 34628, 37776, 38016, 40924, 41184, 42498, 44928, 50368, 51942, 54912, 56664, 61386, 61776, 69256, 75552, 77913, 81848, 82368, 84996, 92079, 100736, 103884, 112541, 113328, 122772, 123552, 138512, 151104, 155826, 163696, 164736, 169992, 184158, 207768, 225082, 226656, 233739, 245544, 247104, 276237, 277024, 302208, 311652, 327392, 337623, 339984, 368316, 415536, 450164, 453312, 467478, 491088, 494208, 552474, 554048, 623304, 654784, 675246, 679968, 736632, 831072, 900328, 906624, 934956, 982176, 1012869, 1104948, 1108096, 1246608, 1309568, 1350492, 1359936, 1473264, 1662144, 1800656, 1869912, 1964352, 2025738, 2209896, 2493216, 2700984, 2719872, 2946528, 3038607, 3324288, 3601312, 3739824, 3928704, 4051476, 4419792, 4986432, 5401968, 5893056, 6077214, 7202624, 7479648, 8102952, 8839584, 9972864, 10803936, 11786112, 12154428, 14405248, 14959296, 16205904, 17679168, 21607872, 24308856, 29918592, 32411808, 35358336, 43215744, 48617712, 64823616, 97235424, 129647232, 194470848, 388941696]

約数ペア:

[(1, 388941696), (2, 194470848), (3, 129647232), (4, 97235424), (6, 64823616), (8, 48617712), (9, 43215744), (11, 35358336), (12, 32411808), (13, 29918592), (16, 24308856), (18, 21607872), (22, 17679168), (24, 16205904), (26, 14959296), (27, 14405248), (32, 12154428), (33, 11786112), (36, 10803936), (39, 9972864), (44, 8839584), (48, 8102952), (52, 7479648), (54, 7202624), (64, 6077214), (66, 5893056), (72, 5401968), (78, 4986432), (88, 4419792), (96, 4051476), (99, 3928704), (104, 3739824), (108, 3601312), (117, 3324288), (128, 3038607), (132, 2946528), (143, 2719872), (144, 2700984), (156, 2493216), (176, 2209896), (192, 2025738), (198, 1964352), (208, 1869912), (216, 1800656), (234, 1662144), (264, 1473264), (286, 1359936), (288, 1350492), (297, 1309568), (312, 1246608), (351, 1108096), (352, 1104948), (384, 1012869), (396, 982176), (416, 934956), (429, 906624), (432, 900328), (468, 831072), (528, 736632), (572, 679968), (576, 675246), (594, 654784), (624, 623304), (702, 554048), (704, 552474), (787, 494208), (792, 491088), (832, 467478), (858, 453312), (864, 450164), (936, 415536), (1056, 368316), (1144, 339984), (1152, 337623), (1188, 327392), (1248, 311652), (1287, 302208), (1404, 277024), (1408, 276237), (1574, 247104), (1584, 245544), (1664, 233739), (1716, 226656), (1728, 225082), (1872, 207768), (2112, 184158), (2288, 169992), (2361, 164736), (2376, 163696), (2496, 155826), (2574, 151104), (2808, 138512), (3148, 123552), (3168, 122772), (3432, 113328), (3456, 112541), (3744, 103884), (3861, 100736), (4224, 92079), (4576, 84996), (4722, 82368), (4752, 81848), (4992, 77913), (5148, 75552), (5616, 69256), (6296, 61776), (6336, 61386), (6864, 56664), (7083, 54912), (7488, 51942), (7722, 50368), (8657, 44928), (9152, 42498), (9444, 41184), (9504, 40924), (10231, 38016), (10296, 37776), (11232, 34628), (12592, 30888), (12672, 30693), (13728, 28332), (14166, 27456), (14976, 25971), (15444, 25184), (17314, 22464), (18304, 21249), (18888, 20592), (19008, 20462)]