215184384

素因数分解:

$2^{10}\times 3^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 176

約数和(自身を含む): 655695040

約数和(自身を除く): 440510656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 181, 192, 216, 256, 258, 288, 344, 362, 384, 387, 432, 512, 516, 543, 576, 688, 724, 768, 774, 864, 1024, 1032, 1086, 1152, 1161, 1376, 1448, 1536, 1548, 1629, 1728, 2064, 2172, 2304, 2322, 2752, 2896, 3072, 3096, 3258, 3456, 4128, 4344, 4608, 4644, 4887, 5504, 5792, 6192, 6516, 6912, 7783, 8256, 8688, 9216, 9288, 9774, 11008, 11584, 12384, 13032, 13824, 15566, 16512, 17376, 18576, 19548, 22016, 23168, 23349, 24768, 26064, 27648, 31132, 33024, 34752, 37152, 39096, 44032, 46336, 46698, 49536, 52128, 62264, 66048, 69504, 70047, 74304, 78192, 92672, 93396, 99072, 104256, 124528, 132096, 139008, 140094, 148608, 156384, 185344, 186792, 198144, 208512, 210141, 249056, 278016, 280188, 297216, 312768, 373584, 396288, 417024, 420282, 498112, 556032, 560376, 594432, 625536, 747168, 834048, 840564, 996224, 1120752, 1188864, 1251072, 1494336, 1668096, 1681128, 1992448, 2241504, 2502144, 2988672, 3362256, 3984896, 4483008, 5004288, 5977344, 6724512, 7969792, 8966016, 11954688, 13449024, 17932032, 23909376, 26898048, 35864064, 53796096, 71728128, 107592192, 215184384]

約数ペア:

[(1, 215184384), (2, 107592192), (3, 71728128), (4, 53796096), (6, 35864064), (8, 26898048), (9, 23909376), (12, 17932032), (16, 13449024), (18, 11954688), (24, 8966016), (27, 7969792), (32, 6724512), (36, 5977344), (43, 5004288), (48, 4483008), (54, 3984896), (64, 3362256), (72, 2988672), (86, 2502144), (96, 2241504), (108, 1992448), (128, 1681128), (129, 1668096), (144, 1494336), (172, 1251072), (181, 1188864), (192, 1120752), (216, 996224), (256, 840564), (258, 834048), (288, 747168), (344, 625536), (362, 594432), (384, 560376), (387, 556032), (432, 498112), (512, 420282), (516, 417024), (543, 396288), (576, 373584), (688, 312768), (724, 297216), (768, 280188), (774, 278016), (864, 249056), (1024, 210141), (1032, 208512), (1086, 198144), (1152, 186792), (1161, 185344), (1376, 156384), (1448, 148608), (1536, 140094), (1548, 139008), (1629, 132096), (1728, 124528), (2064, 104256), (2172, 99072), (2304, 93396), (2322, 92672), (2752, 78192), (2896, 74304), (3072, 70047), (3096, 69504), (3258, 66048), (3456, 62264), (4128, 52128), (4344, 49536), (4608, 46698), (4644, 46336), (4887, 44032), (5504, 39096), (5792, 37152), (6192, 34752), (6516, 33024), (6912, 31132), (7783, 27648), (8256, 26064), (8688, 24768), (9216, 23349), (9288, 23168), (9774, 22016), (11008, 19548), (11584, 18576), (12384, 17376), (13032, 16512), (13824, 15566)]