2189268288

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:781

約数の個数: 168

約数和(自身を含む): 6473452128

約数和(自身を除く): 4284183840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 157, 172, 192, 258, 288, 314, 344, 387, 471, 516, 563, 576, 628, 688, 774, 942, 1032, 1126, 1256, 1376, 1413, 1548, 1689, 1884, 2064, 2252, 2512, 2752, 2826, 3096, 3378, 3768, 4128, 4504, 5024, 5067, 5652, 6192, 6751, 6756, 7536, 8256, 9008, 10048, 10134, 11304, 12384, 13502, 13512, 15072, 18016, 20253, 20268, 22608, 24209, 24768, 27004, 27024, 30144, 36032, 40506, 40536, 45216, 48418, 54008, 54048, 60759, 72627, 81012, 81072, 88391, 90432, 96836, 108016, 108096, 121518, 145254, 162024, 162144, 176782, 193672, 216032, 217881, 243036, 265173, 290508, 324048, 324288, 353564, 387344, 432064, 435762, 486072, 530346, 581016, 648096, 707128, 774688, 795519, 871524, 972144, 1060692, 1162032, 1296192, 1414256, 1549376, 1591038, 1743048, 1944288, 2121384, 2324064, 2828512, 3182076, 3486096, 3800813, 3888576, 4242768, 4648128, 5657024, 6364152, 6972192, 7601626, 8485536, 11402439, 12728304, 13944384, 15203252, 16971072, 22804878, 25456608, 30406504, 34207317, 45609756, 50913216, 60813008, 68414634, 91219512, 121626016, 136829268, 182439024, 243252032, 273658536, 364878048, 547317072, 729756096, 1094634144, 2189268288]

約数ペア:

[(1, 2189268288), (2, 1094634144), (3, 729756096), (4, 547317072), (6, 364878048), (8, 273658536), (9, 243252032), (12, 182439024), (16, 136829268), (18, 121626016), (24, 91219512), (32, 68414634), (36, 60813008), (43, 50913216), (48, 45609756), (64, 34207317), (72, 30406504), (86, 25456608), (96, 22804878), (129, 16971072), (144, 15203252), (157, 13944384), (172, 12728304), (192, 11402439), (258, 8485536), (288, 7601626), (314, 6972192), (344, 6364152), (387, 5657024), (471, 4648128), (516, 4242768), (563, 3888576), (576, 3800813), (628, 3486096), (688, 3182076), (774, 2828512), (942, 2324064), (1032, 2121384), (1126, 1944288), (1256, 1743048), (1376, 1591038), (1413, 1549376), (1548, 1414256), (1689, 1296192), (1884, 1162032), (2064, 1060692), (2252, 972144), (2512, 871524), (2752, 795519), (2826, 774688), (3096, 707128), (3378, 648096), (3768, 581016), (4128, 530346), (4504, 486072), (5024, 435762), (5067, 432064), (5652, 387344), (6192, 353564), (6751, 324288), (6756, 324048), (7536, 290508), (8256, 265173), (9008, 243036), (10048, 217881), (10134, 216032), (11304, 193672), (12384, 176782), (13502, 162144), (13512, 162024), (15072, 145254), (18016, 121518), (20253, 108096), (20268, 108016), (22608, 96836), (24209, 90432), (24768, 88391), (27004, 81072), (27024, 81012), (30144, 72627), (36032, 60759), (40506, 54048), (40536, 54008), (45216, 48418)]