514512208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 1302773760

約数和(自身を除く): 788261552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 31, 34, 46, 56, 62, 68, 92, 112, 119, 124, 136, 161, 184, 217, 238, 248, 272, 322, 368, 379, 391, 434, 476, 496, 527, 644, 713, 758, 782, 868, 952, 1054, 1288, 1426, 1516, 1564, 1736, 1904, 2108, 2576, 2653, 2737, 2852, 3032, 3128, 3472, 3689, 4216, 4991, 5306, 5474, 5704, 6064, 6256, 6443, 7378, 8432, 8717, 9982, 10612, 10948, 11408, 11749, 12121, 12886, 14756, 17434, 19964, 21224, 21896, 23498, 24242, 25772, 29512, 34868, 39928, 42448, 43792, 45101, 46996, 48484, 51544, 59024, 61019, 69736, 79856, 82243, 84847, 90202, 93992, 96968, 103088, 122038, 139472, 148189, 164486, 169694, 180404, 187984, 193936, 199733, 244076, 270227, 296378, 328972, 339388, 360808, 399466, 488152, 540454, 592756, 657944, 678776, 721616, 798932, 976304, 1037323, 1080908, 1185512, 1315888, 1357552, 1398131, 1597864, 1891589, 2074646, 2161816, 2371024, 2796262, 3195728, 3783178, 4149292, 4323632, 4593859, 5592524, 7566356, 8298584, 9187718, 11185048, 15132712, 16597168, 18375436, 22370096, 30265424, 32157013, 36750872, 64314026, 73501744, 128628052, 257256104, 514512208]

約数ペア:

[(1, 514512208), (2, 257256104), (4, 128628052), (7, 73501744), (8, 64314026), (14, 36750872), (16, 32157013), (17, 30265424), (23, 22370096), (28, 18375436), (31, 16597168), (34, 15132712), (46, 11185048), (56, 9187718), (62, 8298584), (68, 7566356), (92, 5592524), (112, 4593859), (119, 4323632), (124, 4149292), (136, 3783178), (161, 3195728), (184, 2796262), (217, 2371024), (238, 2161816), (248, 2074646), (272, 1891589), (322, 1597864), (368, 1398131), (379, 1357552), (391, 1315888), (434, 1185512), (476, 1080908), (496, 1037323), (527, 976304), (644, 798932), (713, 721616), (758, 678776), (782, 657944), (868, 592756), (952, 540454), (1054, 488152), (1288, 399466), (1426, 360808), (1516, 339388), (1564, 328972), (1736, 296378), (1904, 270227), (2108, 244076), (2576, 199733), (2653, 193936), (2737, 187984), (2852, 180404), (3032, 169694), (3128, 164486), (3472, 148189), (3689, 139472), (4216, 122038), (4991, 103088), (5306, 96968), (5474, 93992), (5704, 90202), (6064, 84847), (6256, 82243), (6443, 79856), (7378, 69736), (8432, 61019), (8717, 59024), (9982, 51544), (10612, 48484), (10948, 46996), (11408, 45101), (11749, 43792), (12121, 42448), (12886, 39928), (14756, 34868), (17434, 29512), (19964, 25772), (21224, 24242), (21896, 23498)]