208728576

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 200

約数和(自身を含む): 712990080

約数和(自身を除く): 504261504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 719, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1438, 1512, 1536, 1728, 1792, 2016, 2157, 2268, 2304, 2592, 2688, 2876, 3024, 3456, 3584, 4032, 4314, 4536, 4608, 5033, 5184, 5376, 5752, 6048, 6471, 6912, 8064, 8628, 9072, 10066, 10368, 10752, 11504, 12096, 12942, 13824, 15099, 16128, 17256, 18144, 19413, 20132, 20736, 23008, 24192, 25884, 30198, 32256, 34512, 36288, 38826, 40264, 41472, 45297, 46016, 48384, 51768, 58239, 60396, 69024, 72576, 77652, 80528, 90594, 92032, 96768, 103536, 116478, 120792, 135891, 138048, 145152, 155304, 161056, 181188, 184064, 207072, 232956, 241584, 271782, 276096, 290304, 310608, 322112, 362376, 368128, 407673, 414144, 465912, 483168, 543564, 552192, 621216, 644224, 724752, 815346, 828288, 931824, 966336, 1087128, 1104384, 1242432, 1288448, 1449504, 1630692, 1656576, 1863648, 1932672, 2174256, 2484864, 2576896, 2899008, 3261384, 3313152, 3727296, 3865344, 4348512, 4969728, 5798016, 6522768, 7454592, 7730688, 8697024, 9939456, 11596032, 13045536, 14909184, 17394048, 23192064, 26091072, 29818368, 34788096, 52182144, 69576192, 104364288, 208728576]

約数ペア:

[(1, 208728576), (2, 104364288), (3, 69576192), (4, 52182144), (6, 34788096), (7, 29818368), (8, 26091072), (9, 23192064), (12, 17394048), (14, 14909184), (16, 13045536), (18, 11596032), (21, 9939456), (24, 8697024), (27, 7730688), (28, 7454592), (32, 6522768), (36, 5798016), (42, 4969728), (48, 4348512), (54, 3865344), (56, 3727296), (63, 3313152), (64, 3261384), (72, 2899008), (81, 2576896), (84, 2484864), (96, 2174256), (108, 1932672), (112, 1863648), (126, 1656576), (128, 1630692), (144, 1449504), (162, 1288448), (168, 1242432), (189, 1104384), (192, 1087128), (216, 966336), (224, 931824), (252, 828288), (256, 815346), (288, 724752), (324, 644224), (336, 621216), (378, 552192), (384, 543564), (432, 483168), (448, 465912), (504, 414144), (512, 407673), (567, 368128), (576, 362376), (648, 322112), (672, 310608), (719, 290304), (756, 276096), (768, 271782), (864, 241584), (896, 232956), (1008, 207072), (1134, 184064), (1152, 181188), (1296, 161056), (1344, 155304), (1438, 145152), (1512, 138048), (1536, 135891), (1728, 120792), (1792, 116478), (2016, 103536), (2157, 96768), (2268, 92032), (2304, 90594), (2592, 80528), (2688, 77652), (2876, 72576), (3024, 69024), (3456, 60396), (3584, 58239), (4032, 51768), (4314, 48384), (4536, 46016), (4608, 45297), (5033, 41472), (5184, 40264), (5376, 38826), (5752, 36288), (6048, 34512), (6471, 32256), (6912, 30198), (8064, 25884), (8628, 24192), (9072, 23008), (10066, 20736), (10368, 20132), (10752, 19413), (11504, 18144), (12096, 17256), (12942, 16128), (13824, 15099)]