1316487168

素因数分解:

$2^{19}\times 3^4\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 200

約数和(自身を含む): 4060082400

約数和(自身を除く): 2743595232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 432, 496, 512, 558, 576, 648, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1296, 1488, 1536, 1674, 1728, 1984, 2048, 2232, 2304, 2511, 2592, 2976, 3072, 3348, 3456, 3968, 4096, 4464, 4608, 5022, 5184, 5952, 6144, 6696, 6912, 7936, 8192, 8928, 9216, 10044, 10368, 11904, 12288, 13392, 13824, 15872, 16384, 17856, 18432, 20088, 20736, 23808, 24576, 26784, 27648, 31744, 32768, 35712, 36864, 40176, 41472, 47616, 49152, 53568, 55296, 63488, 65536, 71424, 73728, 80352, 82944, 95232, 98304, 107136, 110592, 126976, 131072, 142848, 147456, 160704, 165888, 190464, 196608, 214272, 221184, 253952, 262144, 285696, 294912, 321408, 331776, 380928, 393216, 428544, 442368, 507904, 524288, 571392, 589824, 642816, 663552, 761856, 786432, 857088, 884736, 1015808, 1142784, 1179648, 1285632, 1327104, 1523712, 1572864, 1714176, 1769472, 2031616, 2285568, 2359296, 2571264, 2654208, 3047424, 3428352, 3538944, 4063232, 4571136, 4718592, 5142528, 5308416, 6094848, 6856704, 7077888, 8126464, 9142272, 10285056, 10616832, 12189696, 13713408, 14155776, 16252928, 18284544, 20570112, 21233664, 24379392, 27426816, 36569088, 41140224, 42467328, 48758784, 54853632, 73138176, 82280448, 109707264, 146276352, 164560896, 219414528, 329121792, 438829056, 658243584, 1316487168]

約数ペア:

[(1, 1316487168), (2, 658243584), (3, 438829056), (4, 329121792), (6, 219414528), (8, 164560896), (9, 146276352), (12, 109707264), (16, 82280448), (18, 73138176), (24, 54853632), (27, 48758784), (31, 42467328), (32, 41140224), (36, 36569088), (48, 27426816), (54, 24379392), (62, 21233664), (64, 20570112), (72, 18284544), (81, 16252928), (93, 14155776), (96, 13713408), (108, 12189696), (124, 10616832), (128, 10285056), (144, 9142272), (162, 8126464), (186, 7077888), (192, 6856704), (216, 6094848), (248, 5308416), (256, 5142528), (279, 4718592), (288, 4571136), (324, 4063232), (372, 3538944), (384, 3428352), (432, 3047424), (496, 2654208), (512, 2571264), (558, 2359296), (576, 2285568), (648, 2031616), (744, 1769472), (768, 1714176), (837, 1572864), (864, 1523712), (992, 1327104), (1024, 1285632), (1116, 1179648), (1152, 1142784), (1296, 1015808), (1488, 884736), (1536, 857088), (1674, 786432), (1728, 761856), (1984, 663552), (2048, 642816), (2232, 589824), (2304, 571392), (2511, 524288), (2592, 507904), (2976, 442368), (3072, 428544), (3348, 393216), (3456, 380928), (3968, 331776), (4096, 321408), (4464, 294912), (4608, 285696), (5022, 262144), (5184, 253952), (5952, 221184), (6144, 214272), (6696, 196608), (6912, 190464), (7936, 165888), (8192, 160704), (8928, 147456), (9216, 142848), (10044, 131072), (10368, 126976), (11904, 110592), (12288, 107136), (13392, 98304), (13824, 95232), (15872, 82944), (16384, 80352), (17856, 73728), (18432, 71424), (20088, 65536), (20736, 63488), (23808, 55296), (24576, 53568), (26784, 49152), (27648, 47616), (31744, 41472), (32768, 40176), (35712, 36864)]