386555771136

素因数分解:

$2^8\times 3^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1\times {\mathrm{1559}}^1$

素因数の和:2724

約数の個数: 144

約数和(自身を含む): 1033119360000

約数和(自身を除く): 646563588864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 499, 647, 768, 998, 1294, 1497, 1559, 1941, 1996, 2588, 2994, 3118, 3882, 3992, 4677, 5176, 5988, 6236, 7764, 7984, 9354, 10352, 11976, 12472, 15528, 15968, 18708, 20704, 23952, 24944, 31056, 31936, 37416, 41408, 47904, 49888, 62112, 63872, 74832, 82816, 95808, 99776, 124224, 127744, 149664, 165632, 191616, 199552, 248448, 299328, 322853, 383232, 399104, 496896, 598656, 645706, 777941, 968559, 1008673, 1197312, 1291412, 1555882, 1937118, 2017346, 2333823, 2582824, 3026019, 3111764, 3874236, 4034692, 4667646, 5165648, 6052038, 6223528, 7748472, 8069384, 9335292, 10331296, 12104076, 12447056, 15496944, 16138768, 18670584, 20662592, 24208152, 24894112, 30993888, 32277536, 37341168, 41325184, 48416304, 49788224, 61987776, 64555072, 74682336, 82650368, 96832608, 99576448, 123975552, 129110144, 149364672, 193665216, 199152896, 247951104, 258220288, 298729344, 387330432, 503327827, 597458688, 774660864, 1006655654, 1509983481, 2013311308, 3019966962, 4026622616, 6039933924, 8053245232, 12079867848, 16106490464, 24159735696, 32212980928, 48319471392, 64425961856, 96638942784, 128851923712, 193277885568, 386555771136]

約数ペア:

[(1, 386555771136), (2, 193277885568), (3, 128851923712), (4, 96638942784), (6, 64425961856), (8, 48319471392), (12, 32212980928), (16, 24159735696), (24, 16106490464), (32, 12079867848), (48, 8053245232), (64, 6039933924), (96, 4026622616), (128, 3019966962), (192, 2013311308), (256, 1509983481), (384, 1006655654), (499, 774660864), (647, 597458688), (768, 503327827), (998, 387330432), (1294, 298729344), (1497, 258220288), (1559, 247951104), (1941, 199152896), (1996, 193665216), (2588, 149364672), (2994, 129110144), (3118, 123975552), (3882, 99576448), (3992, 96832608), (4677, 82650368), (5176, 74682336), (5988, 64555072), (6236, 61987776), (7764, 49788224), (7984, 48416304), (9354, 41325184), (10352, 37341168), (11976, 32277536), (12472, 30993888), (15528, 24894112), (15968, 24208152), (18708, 20662592), (20704, 18670584), (23952, 16138768), (24944, 15496944), (31056, 12447056), (31936, 12104076), (37416, 10331296), (41408, 9335292), (47904, 8069384), (49888, 7748472), (62112, 6223528), (63872, 6052038), (74832, 5165648), (82816, 4667646), (95808, 4034692), (99776, 3874236), (124224, 3111764), (127744, 3026019), (149664, 2582824), (165632, 2333823), (191616, 2017346), (199552, 1937118), (248448, 1555882), (299328, 1291412), (322853, 1197312), (383232, 1008673), (399104, 968559), (496896, 777941), (598656, 645706)]