657389568

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 1953020160

約数和(自身を除く): 1295630592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 137, 142, 176, 192, 213, 256, 264, 274, 284, 352, 384, 411, 426, 512, 528, 548, 568, 704, 768, 781, 822, 852, 1024, 1056, 1096, 1136, 1408, 1507, 1536, 1562, 1644, 1704, 2048, 2112, 2192, 2272, 2343, 2816, 3014, 3072, 3124, 3288, 3408, 4224, 4384, 4521, 4544, 4686, 5632, 6028, 6144, 6248, 6576, 6816, 8448, 8768, 9042, 9088, 9372, 9727, 11264, 12056, 12496, 13152, 13632, 16896, 17536, 18084, 18176, 18744, 19454, 22528, 24112, 24992, 26304, 27264, 29181, 33792, 35072, 36168, 36352, 37488, 38908, 48224, 49984, 52608, 54528, 58362, 67584, 70144, 72336, 72704, 74976, 77816, 96448, 99968, 105216, 106997, 109056, 116724, 140288, 144672, 145408, 149952, 155632, 192896, 199936, 210432, 213994, 218112, 233448, 280576, 289344, 299904, 311264, 320991, 385792, 399872, 420864, 427988, 436224, 466896, 578688, 599808, 622528, 641982, 771584, 799744, 841728, 855976, 933792, 1157376, 1199616, 1245056, 1283964, 1543168, 1599488, 1711952, 1867584, 2314752, 2399232, 2490112, 2567928, 3086336, 3423904, 3735168, 4629504, 4798464, 4980224, 5135856, 6847808, 7470336, 9259008, 9960448, 10271712, 13695616, 14940672, 19920896, 20543424, 27391232, 29881344, 41086848, 54782464, 59762688, 82173696, 109564928, 164347392, 219129856, 328694784, 657389568]

約数ペア:

[(1, 657389568), (2, 328694784), (3, 219129856), (4, 164347392), (6, 109564928), (8, 82173696), (11, 59762688), (12, 54782464), (16, 41086848), (22, 29881344), (24, 27391232), (32, 20543424), (33, 19920896), (44, 14940672), (48, 13695616), (64, 10271712), (66, 9960448), (71, 9259008), (88, 7470336), (96, 6847808), (128, 5135856), (132, 4980224), (137, 4798464), (142, 4629504), (176, 3735168), (192, 3423904), (213, 3086336), (256, 2567928), (264, 2490112), (274, 2399232), (284, 2314752), (352, 1867584), (384, 1711952), (411, 1599488), (426, 1543168), (512, 1283964), (528, 1245056), (548, 1199616), (568, 1157376), (704, 933792), (768, 855976), (781, 841728), (822, 799744), (852, 771584), (1024, 641982), (1056, 622528), (1096, 599808), (1136, 578688), (1408, 466896), (1507, 436224), (1536, 427988), (1562, 420864), (1644, 399872), (1704, 385792), (2048, 320991), (2112, 311264), (2192, 299904), (2272, 289344), (2343, 280576), (2816, 233448), (3014, 218112), (3072, 213994), (3124, 210432), (3288, 199936), (3408, 192896), (4224, 155632), (4384, 149952), (4521, 145408), (4544, 144672), (4686, 140288), (5632, 116724), (6028, 109056), (6144, 106997), (6248, 105216), (6576, 99968), (6816, 96448), (8448, 77816), (8768, 74976), (9042, 72704), (9088, 72336), (9372, 70144), (9727, 67584), (11264, 58362), (12056, 54528), (12496, 52608), (13152, 49984), (13632, 48224), (16896, 38908), (17536, 37488), (18084, 36352), (18176, 36168), (18744, 35072), (19454, 33792), (22528, 29181), (24112, 27264), (24992, 26304)]