248760456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 800772480

約数和(自身を除く): 552012024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 68, 69, 84, 92, 98, 102, 119, 136, 138, 147, 161, 168, 184, 196, 204, 238, 276, 294, 322, 357, 391, 392, 408, 476, 483, 541, 552, 588, 644, 714, 782, 833, 952, 966, 1082, 1127, 1173, 1176, 1288, 1428, 1564, 1623, 1666, 1932, 2164, 2254, 2346, 2499, 2737, 2856, 3128, 3246, 3332, 3381, 3787, 3864, 4328, 4508, 4692, 4998, 5474, 6492, 6664, 6762, 7574, 8211, 9016, 9197, 9384, 9996, 10948, 11361, 12443, 12984, 13524, 15148, 16422, 18394, 19159, 19992, 21896, 22722, 24886, 26509, 27048, 27591, 30296, 32844, 36788, 37329, 38318, 45444, 49772, 53018, 55182, 57477, 64379, 65688, 73576, 74658, 76636, 79527, 87101, 90888, 99544, 106036, 110364, 114954, 128758, 149316, 153272, 159054, 174202, 193137, 211531, 212072, 220728, 229908, 257516, 261303, 298632, 318108, 348404, 386274, 423062, 450653, 459816, 515032, 522606, 609707, 634593, 636216, 696808, 772548, 846124, 901306, 1045212, 1219414, 1269186, 1351959, 1480717, 1545096, 1692248, 1802612, 1829121, 2090424, 2438828, 2538372, 2703918, 2961434, 3605224, 3658242, 4442151, 4877656, 5076744, 5407836, 5922868, 7316484, 8884302, 10365019, 10815672, 11845736, 14632968, 17768604, 20730038, 31095057, 35537208, 41460076, 62190114, 82920152, 124380228, 248760456]

約数ペア:

[(1, 248760456), (2, 124380228), (3, 82920152), (4, 62190114), (6, 41460076), (7, 35537208), (8, 31095057), (12, 20730038), (14, 17768604), (17, 14632968), (21, 11845736), (23, 10815672), (24, 10365019), (28, 8884302), (34, 7316484), (42, 5922868), (46, 5407836), (49, 5076744), (51, 4877656), (56, 4442151), (68, 3658242), (69, 3605224), (84, 2961434), (92, 2703918), (98, 2538372), (102, 2438828), (119, 2090424), (136, 1829121), (138, 1802612), (147, 1692248), (161, 1545096), (168, 1480717), (184, 1351959), (196, 1269186), (204, 1219414), (238, 1045212), (276, 901306), (294, 846124), (322, 772548), (357, 696808), (391, 636216), (392, 634593), (408, 609707), (476, 522606), (483, 515032), (541, 459816), (552, 450653), (588, 423062), (644, 386274), (714, 348404), (782, 318108), (833, 298632), (952, 261303), (966, 257516), (1082, 229908), (1127, 220728), (1173, 212072), (1176, 211531), (1288, 193137), (1428, 174202), (1564, 159054), (1623, 153272), (1666, 149316), (1932, 128758), (2164, 114954), (2254, 110364), (2346, 106036), (2499, 99544), (2737, 90888), (2856, 87101), (3128, 79527), (3246, 76636), (3332, 74658), (3381, 73576), (3787, 65688), (3864, 64379), (4328, 57477), (4508, 55182), (4692, 53018), (4998, 49772), (5474, 45444), (6492, 38318), (6664, 37329), (6762, 36788), (7574, 32844), (8211, 30296), (9016, 27591), (9197, 27048), (9384, 26509), (9996, 24886), (10948, 22722), (11361, 21896), (12443, 19992), (12984, 19159), (13524, 18394), (15148, 16422)]