981163392

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 3008102400

約数和(自身を除く): 2026939008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 59, 62, 64, 66, 88, 93, 96, 118, 124, 127, 128, 132, 176, 177, 186, 192, 236, 248, 254, 264, 341, 352, 354, 372, 381, 384, 472, 496, 508, 528, 649, 682, 704, 708, 744, 762, 944, 992, 1016, 1023, 1056, 1298, 1364, 1397, 1408, 1416, 1488, 1524, 1829, 1888, 1947, 1984, 2032, 2046, 2112, 2596, 2728, 2794, 2832, 2976, 3048, 3658, 3776, 3894, 3937, 3968, 4064, 4092, 4191, 4224, 5192, 5456, 5487, 5588, 5664, 5952, 6096, 7316, 7493, 7552, 7788, 7874, 8128, 8184, 8382, 10384, 10912, 10974, 11176, 11328, 11811, 11904, 12192, 14632, 14986, 15576, 15748, 16256, 16368, 16764, 20119, 20768, 21824, 21948, 22352, 22479, 22656, 23622, 24384, 29264, 29972, 31152, 31496, 32736, 33528, 40238, 41536, 43307, 43648, 43896, 44704, 44958, 47244, 48768, 58528, 59944, 60357, 62304, 62992, 65472, 67056, 80476, 82423, 83072, 86614, 87792, 89408, 89916, 94488, 117056, 119888, 120714, 124608, 125984, 129921, 130944, 134112, 160952, 164846, 173228, 175584, 178816, 179832, 188976, 232283, 234112, 239776, 241428, 247269, 249216, 251968, 259842, 268224, 321904, 329692, 346456, 351168, 359664, 377952, 464566, 479552, 482856, 494538, 503936, 519684, 536448, 643808, 659384, 692912, 696849, 702336, 719328, 755904, 929132, 959104, 965712, 989076, 1039368, 1287616, 1318768, 1385824, 1393698, 1438656, 1511808, 1858264, 1931424, 1978152, 2078736, 2555113, 2575232, 2637536, 2771648, 2787396, 2877312, 3716528, 3862848, 3956304, 4157472, 5110226, 5275072, 5543296, 5574792, 7433056, 7665339, 7725696, 7912608, 8314944, 10220452, 10550144, 11149584, 14866112, 15330678, 15825216, 16629888, 20440904, 22299168, 29732224, 30661356, 31650432, 40881808, 44598336, 61322712, 81763616, 89196672, 122645424, 163527232, 245290848, 327054464, 490581696, 981163392]

約数ペア:

[(1, 981163392), (2, 490581696), (3, 327054464), (4, 245290848), (6, 163527232), (8, 122645424), (11, 89196672), (12, 81763616), (16, 61322712), (22, 44598336), (24, 40881808), (31, 31650432), (32, 30661356), (33, 29732224), (44, 22299168), (48, 20440904), (59, 16629888), (62, 15825216), (64, 15330678), (66, 14866112), (88, 11149584), (93, 10550144), (96, 10220452), (118, 8314944), (124, 7912608), (127, 7725696), (128, 7665339), (132, 7433056), (176, 5574792), (177, 5543296), (186, 5275072), (192, 5110226), (236, 4157472), (248, 3956304), (254, 3862848), (264, 3716528), (341, 2877312), (352, 2787396), (354, 2771648), (372, 2637536), (381, 2575232), (384, 2555113), (472, 2078736), (496, 1978152), (508, 1931424), (528, 1858264), (649, 1511808), (682, 1438656), (704, 1393698), (708, 1385824), (744, 1318768), (762, 1287616), (944, 1039368), (992, 989076), (1016, 965712), (1023, 959104), (1056, 929132), (1298, 755904), (1364, 719328), (1397, 702336), (1408, 696849), (1416, 692912), (1488, 659384), (1524, 643808), (1829, 536448), (1888, 519684), (1947, 503936), (1984, 494538), (2032, 482856), (2046, 479552), (2112, 464566), (2596, 377952), (2728, 359664), (2794, 351168), (2832, 346456), (2976, 329692), (3048, 321904), (3658, 268224), (3776, 259842), (3894, 251968), (3937, 249216), (3968, 247269), (4064, 241428), (4092, 239776), (4191, 234112), (4224, 232283), (5192, 188976), (5456, 179832), (5487, 178816), (5588, 175584), (5664, 173228), (5952, 164846), (6096, 160952), (7316, 134112), (7493, 130944), (7552, 129921), (7788, 125984), (7874, 124608), (8128, 120714), (8184, 119888), (8382, 117056), (10384, 94488), (10912, 89916), (10974, 89408), (11176, 87792), (11328, 86614), (11811, 83072), (11904, 82423), (12192, 80476), (14632, 67056), (14986, 65472), (15576, 62992), (15748, 62304), (16256, 60357), (16368, 59944), (16764, 58528), (20119, 48768), (20768, 47244), (21824, 44958), (21948, 44704), (22352, 43896), (22479, 43648), (22656, 43307), (23622, 41536), (24384, 40238), (29264, 33528), (29972, 32736), (31152, 31496)]