1643835168

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 4923555840

約数和(自身を除く): 3279720672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 127, 142, 144, 211, 213, 216, 254, 284, 288, 381, 422, 426, 432, 508, 568, 633, 639, 762, 844, 852, 864, 1016, 1136, 1143, 1266, 1278, 1524, 1688, 1704, 1899, 1917, 2032, 2272, 2286, 2532, 2556, 3048, 3376, 3408, 3429, 3798, 3834, 4064, 4572, 5064, 5112, 5697, 6096, 6752, 6816, 6858, 7596, 7668, 9017, 9144, 10128, 10224, 11394, 12192, 13716, 14981, 15192, 15336, 18034, 18288, 20256, 20448, 22788, 26797, 27051, 27432, 29962, 30384, 30672, 36068, 36576, 44943, 45576, 53594, 54102, 54864, 59924, 60768, 61344, 72136, 80391, 81153, 89886, 91152, 107188, 108204, 109728, 119848, 134829, 144272, 160782, 162306, 179772, 182304, 214376, 216408, 239696, 241173, 243459, 269658, 288544, 321564, 324612, 359544, 404487, 428752, 432816, 479392, 482346, 486918, 539316, 643128, 649224, 719088, 723519, 808974, 857504, 865632, 964692, 973836, 1078632, 1286256, 1298448, 1438176, 1447038, 1617948, 1902587, 1929384, 1947672, 2157264, 2572512, 2596896, 2894076, 3235896, 3805174, 3858768, 3895344, 4314528, 5707761, 5788152, 6471792, 7610348, 7717536, 7790688, 11415522, 11576304, 12943584, 15220696, 17123283, 22831044, 23152608, 30441392, 34246566, 45662088, 51369849, 60882784, 68493132, 91324176, 102739698, 136986264, 182648352, 205479396, 273972528, 410958792, 547945056, 821917584, 1643835168]

約数ペア:

[(1, 1643835168), (2, 821917584), (3, 547945056), (4, 410958792), (6, 273972528), (8, 205479396), (9, 182648352), (12, 136986264), (16, 102739698), (18, 91324176), (24, 68493132), (27, 60882784), (32, 51369849), (36, 45662088), (48, 34246566), (54, 30441392), (71, 23152608), (72, 22831044), (96, 17123283), (108, 15220696), (127, 12943584), (142, 11576304), (144, 11415522), (211, 7790688), (213, 7717536), (216, 7610348), (254, 6471792), (284, 5788152), (288, 5707761), (381, 4314528), (422, 3895344), (426, 3858768), (432, 3805174), (508, 3235896), (568, 2894076), (633, 2596896), (639, 2572512), (762, 2157264), (844, 1947672), (852, 1929384), (864, 1902587), (1016, 1617948), (1136, 1447038), (1143, 1438176), (1266, 1298448), (1278, 1286256), (1524, 1078632), (1688, 973836), (1704, 964692), (1899, 865632), (1917, 857504), (2032, 808974), (2272, 723519), (2286, 719088), (2532, 649224), (2556, 643128), (3048, 539316), (3376, 486918), (3408, 482346), (3429, 479392), (3798, 432816), (3834, 428752), (4064, 404487), (4572, 359544), (5064, 324612), (5112, 321564), (5697, 288544), (6096, 269658), (6752, 243459), (6816, 241173), (6858, 239696), (7596, 216408), (7668, 214376), (9017, 182304), (9144, 179772), (10128, 162306), (10224, 160782), (11394, 144272), (12192, 134829), (13716, 119848), (14981, 109728), (15192, 108204), (15336, 107188), (18034, 91152), (18288, 89886), (20256, 81153), (20448, 80391), (22788, 72136), (26797, 61344), (27051, 60768), (27432, 59924), (29962, 54864), (30384, 54102), (30672, 53594), (36068, 45576), (36576, 44943)]