1257762816

素因数分解:

$2^{12}\times 3^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 260

約数和(自身を含む): 3996159552

約数和(自身を除く): 2738396736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 223, 256, 272, 288, 306, 324, 384, 408, 432, 446, 459, 512, 544, 576, 612, 648, 669, 768, 816, 864, 892, 918, 1024, 1088, 1152, 1224, 1296, 1338, 1377, 1536, 1632, 1728, 1784, 1836, 2007, 2048, 2176, 2304, 2448, 2592, 2676, 2754, 3072, 3264, 3456, 3568, 3672, 3791, 4014, 4096, 4352, 4608, 4896, 5184, 5352, 5508, 6021, 6144, 6528, 6912, 7136, 7344, 7582, 8028, 8704, 9216, 9792, 10368, 10704, 11016, 11373, 12042, 12288, 13056, 13824, 14272, 14688, 15164, 16056, 17408, 18063, 18432, 19584, 20736, 21408, 22032, 22746, 24084, 26112, 27648, 28544, 29376, 30328, 32112, 34119, 34816, 36126, 36864, 39168, 41472, 42816, 44064, 45492, 48168, 52224, 55296, 57088, 58752, 60656, 64224, 68238, 69632, 72252, 78336, 82944, 85632, 88128, 90984, 96336, 102357, 104448, 110592, 114176, 117504, 121312, 128448, 136476, 144504, 156672, 165888, 171264, 176256, 181968, 192672, 204714, 208896, 228352, 235008, 242624, 256896, 272952, 289008, 307071, 313344, 331776, 342528, 352512, 363936, 385344, 409428, 456704, 470016, 485248, 513792, 545904, 578016, 614142, 626688, 685056, 705024, 727872, 770688, 818856, 913408, 940032, 970496, 1027584, 1091808, 1156032, 1228284, 1370112, 1410048, 1455744, 1541376, 1637712, 1880064, 1940992, 2055168, 2183616, 2312064, 2456568, 2740224, 2820096, 2911488, 3082752, 3275424, 3881984, 4110336, 4367232, 4624128, 4913136, 5640192, 5822976, 6165504, 6550848, 7763968, 8220672, 8734464, 9248256, 9826272, 11645952, 12331008, 13101696, 15527936, 17468928, 18496512, 19652544, 23291904, 24662016, 26203392, 34937856, 36993024, 39305088, 46583808, 52406784, 69875712, 73986048, 78610176, 104813568, 139751424, 157220352, 209627136, 314440704, 419254272, 628881408, 1257762816]

約数ペア:

[(1, 1257762816), (2, 628881408), (3, 419254272), (4, 314440704), (6, 209627136), (8, 157220352), (9, 139751424), (12, 104813568), (16, 78610176), (17, 73986048), (18, 69875712), (24, 52406784), (27, 46583808), (32, 39305088), (34, 36993024), (36, 34937856), (48, 26203392), (51, 24662016), (54, 23291904), (64, 19652544), (68, 18496512), (72, 17468928), (81, 15527936), (96, 13101696), (102, 12331008), (108, 11645952), (128, 9826272), (136, 9248256), (144, 8734464), (153, 8220672), (162, 7763968), (192, 6550848), (204, 6165504), (216, 5822976), (223, 5640192), (256, 4913136), (272, 4624128), (288, 4367232), (306, 4110336), (324, 3881984), (384, 3275424), (408, 3082752), (432, 2911488), (446, 2820096), (459, 2740224), (512, 2456568), (544, 2312064), (576, 2183616), (612, 2055168), (648, 1940992), (669, 1880064), (768, 1637712), (816, 1541376), (864, 1455744), (892, 1410048), (918, 1370112), (1024, 1228284), (1088, 1156032), (1152, 1091808), (1224, 1027584), (1296, 970496), (1338, 940032), (1377, 913408), (1536, 818856), (1632, 770688), (1728, 727872), (1784, 705024), (1836, 685056), (2007, 626688), (2048, 614142), (2176, 578016), (2304, 545904), (2448, 513792), (2592, 485248), (2676, 470016), (2754, 456704), (3072, 409428), (3264, 385344), (3456, 363936), (3568, 352512), (3672, 342528), (3791, 331776), (4014, 313344), (4096, 307071), (4352, 289008), (4608, 272952), (4896, 256896), (5184, 242624), (5352, 235008), (5508, 228352), (6021, 208896), (6144, 204714), (6528, 192672), (6912, 181968), (7136, 176256), (7344, 171264), (7582, 165888), (8028, 156672), (8704, 144504), (9216, 136476), (9792, 128448), (10368, 121312), (10704, 117504), (11016, 114176), (11373, 110592), (12042, 104448), (12288, 102357), (13056, 96336), (13824, 90984), (14272, 88128), (14688, 85632), (15164, 82944), (16056, 78336), (17408, 72252), (18063, 69632), (18432, 68238), (19584, 64224), (20736, 60656), (21408, 58752), (22032, 57088), (22746, 55296), (24084, 52224), (26112, 48168), (27648, 45492), (28544, 44064), (29376, 42816), (30328, 41472), (32112, 39168), (34119, 36864), (34816, 36126)]