2783120418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 7431782400

約数和(自身を除く): 4648661982

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 53, 54, 57, 62, 78, 93, 106, 114, 117, 127, 159, 171, 186, 234, 247, 254, 279, 318, 342, 351, 381, 403, 477, 494, 513, 558, 589, 689, 702, 741, 762, 806, 837, 954, 1007, 1026, 1143, 1178, 1209, 1378, 1431, 1482, 1643, 1651, 1674, 1767, 2014, 2067, 2223, 2286, 2413, 2418, 2862, 3021, 3286, 3302, 3429, 3534, 3627, 3937, 4134, 4446, 4826, 4929, 4953, 5301, 6042, 6201, 6669, 6731, 6858, 7239, 7254, 7657, 7874, 9063, 9858, 9906, 10602, 10881, 11811, 12402, 13091, 13338, 13462, 14478, 14787, 14859, 15314, 15903, 18126, 18603, 20193, 21359, 21717, 21762, 22971, 23622, 26182, 27189, 29574, 29718, 31217, 31369, 31806, 35433, 37206, 39273, 40386, 42718, 43434, 44361, 44577, 45942, 51181, 54378, 60579, 62434, 62738, 64077, 65151, 68913, 70866, 74803, 78546, 87503, 88722, 89154, 93651, 94107, 102362, 106299, 117819, 121158, 127889, 128154, 130302, 137826, 149606, 153543, 175006, 181737, 187302, 188214, 192231, 206739, 208661, 212598, 224409, 235638, 255778, 262509, 280953, 282321, 307086, 353457, 363474, 383667, 384462, 405821, 413478, 417322, 448818, 460629, 525018, 561906, 564642, 576693, 625983, 673227, 706914, 767334, 787527, 811642, 842859, 846963, 921258, 972439, 1151001, 1153386, 1217463, 1251966, 1346454, 1381887, 1575054, 1662557, 1685718, 1693926, 1877949, 1944878, 2019681, 2302002, 2362581, 2434926, 2712593, 2763774, 2917317, 3325114, 3453003, 3652389, 3755898, 3964559, 4039362, 4725162, 4987671, 5425186, 5633847, 5834634, 6906006, 7304778, 7929118, 8137779, 8751951, 9975342, 10957167, 11267694, 11893677, 14963013, 16275558, 17503902, 21914334, 23787354, 24413337, 26255853, 29926026, 35681031, 44889039, 48826674, 51539267, 52511706, 71362062, 73240011, 89778078, 103078534, 107043093, 146480022, 154617801, 214086186, 309235602, 463853403, 927706806, 1391560209, 2783120418]

約数ペア:

[(1, 2783120418), (2, 1391560209), (3, 927706806), (6, 463853403), (9, 309235602), (13, 214086186), (18, 154617801), (19, 146480022), (26, 107043093), (27, 103078534), (31, 89778078), (38, 73240011), (39, 71362062), (53, 52511706), (54, 51539267), (57, 48826674), (62, 44889039), (78, 35681031), (93, 29926026), (106, 26255853), (114, 24413337), (117, 23787354), (127, 21914334), (159, 17503902), (171, 16275558), (186, 14963013), (234, 11893677), (247, 11267694), (254, 10957167), (279, 9975342), (318, 8751951), (342, 8137779), (351, 7929118), (381, 7304778), (403, 6906006), (477, 5834634), (494, 5633847), (513, 5425186), (558, 4987671), (589, 4725162), (689, 4039362), (702, 3964559), (741, 3755898), (762, 3652389), (806, 3453003), (837, 3325114), (954, 2917317), (1007, 2763774), (1026, 2712593), (1143, 2434926), (1178, 2362581), (1209, 2302002), (1378, 2019681), (1431, 1944878), (1482, 1877949), (1643, 1693926), (1651, 1685718), (1674, 1662557), (1767, 1575054), (2014, 1381887), (2067, 1346454), (2223, 1251966), (2286, 1217463), (2413, 1153386), (2418, 1151001), (2862, 972439), (3021, 921258), (3286, 846963), (3302, 842859), (3429, 811642), (3534, 787527), (3627, 767334), (3937, 706914), (4134, 673227), (4446, 625983), (4826, 576693), (4929, 564642), (4953, 561906), (5301, 525018), (6042, 460629), (6201, 448818), (6669, 417322), (6731, 413478), (6858, 405821), (7239, 384462), (7254, 383667), (7657, 363474), (7874, 353457), (9063, 307086), (9858, 282321), (9906, 280953), (10602, 262509), (10881, 255778), (11811, 235638), (12402, 224409), (13091, 212598), (13338, 208661), (13462, 206739), (14478, 192231), (14787, 188214), (14859, 187302), (15314, 181737), (15903, 175006), (18126, 153543), (18603, 149606), (20193, 137826), (21359, 130302), (21717, 128154), (21762, 127889), (22971, 121158), (23622, 117819), (26182, 106299), (27189, 102362), (29574, 94107), (29718, 93651), (31217, 89154), (31369, 88722), (31806, 87503), (35433, 78546), (37206, 74803), (39273, 70866), (40386, 68913), (42718, 65151), (43434, 64077), (44361, 62738), (44577, 62434), (45942, 60579), (51181, 54378)]