289449216

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 216

約数和(自身を含む): 968071104

約数和(自身を除く): 678621888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 131, 137, 144, 168, 192, 224, 252, 256, 262, 274, 288, 336, 384, 393, 411, 448, 504, 524, 548, 576, 672, 768, 786, 822, 896, 917, 959, 1008, 1048, 1096, 1152, 1179, 1233, 1344, 1572, 1644, 1792, 1834, 1918, 2016, 2096, 2192, 2304, 2358, 2466, 2688, 2751, 2877, 3144, 3288, 3668, 3836, 4032, 4192, 4384, 4716, 4932, 5376, 5502, 5754, 6288, 6576, 7336, 7672, 8064, 8253, 8384, 8631, 8768, 9432, 9864, 11004, 11508, 12576, 13152, 14672, 15344, 16128, 16506, 16768, 17262, 17536, 17947, 18864, 19728, 22008, 23016, 25152, 26304, 29344, 30688, 33012, 33536, 34524, 35072, 35894, 37728, 39456, 44016, 46032, 50304, 52608, 53841, 58688, 61376, 66024, 69048, 71788, 75456, 78912, 88032, 92064, 100608, 105216, 107682, 117376, 122752, 125629, 132048, 138096, 143576, 150912, 157824, 161523, 176064, 184128, 215364, 234752, 245504, 251258, 264096, 276192, 287152, 301824, 315648, 323046, 352128, 368256, 376887, 430728, 502516, 528192, 552384, 574304, 646092, 704256, 736512, 753774, 861456, 1005032, 1056384, 1104768, 1130661, 1148608, 1292184, 1507548, 1722912, 2010064, 2112768, 2209536, 2261322, 2297216, 2584368, 3015096, 3445824, 4020128, 4522644, 4594432, 5168736, 6030192, 6891648, 8040256, 9045288, 10337472, 12060384, 13783296, 16080512, 18090576, 20674944, 24120768, 32161024, 36181152, 41349888, 48241536, 72362304, 96483072, 144724608, 289449216]

約数ペア:

[(1, 289449216), (2, 144724608), (3, 96483072), (4, 72362304), (6, 48241536), (7, 41349888), (8, 36181152), (9, 32161024), (12, 24120768), (14, 20674944), (16, 18090576), (18, 16080512), (21, 13783296), (24, 12060384), (28, 10337472), (32, 9045288), (36, 8040256), (42, 6891648), (48, 6030192), (56, 5168736), (63, 4594432), (64, 4522644), (72, 4020128), (84, 3445824), (96, 3015096), (112, 2584368), (126, 2297216), (128, 2261322), (131, 2209536), (137, 2112768), (144, 2010064), (168, 1722912), (192, 1507548), (224, 1292184), (252, 1148608), (256, 1130661), (262, 1104768), (274, 1056384), (288, 1005032), (336, 861456), (384, 753774), (393, 736512), (411, 704256), (448, 646092), (504, 574304), (524, 552384), (548, 528192), (576, 502516), (672, 430728), (768, 376887), (786, 368256), (822, 352128), (896, 323046), (917, 315648), (959, 301824), (1008, 287152), (1048, 276192), (1096, 264096), (1152, 251258), (1179, 245504), (1233, 234752), (1344, 215364), (1572, 184128), (1644, 176064), (1792, 161523), (1834, 157824), (1918, 150912), (2016, 143576), (2096, 138096), (2192, 132048), (2304, 125629), (2358, 122752), (2466, 117376), (2688, 107682), (2751, 105216), (2877, 100608), (3144, 92064), (3288, 88032), (3668, 78912), (3836, 75456), (4032, 71788), (4192, 69048), (4384, 66024), (4716, 61376), (4932, 58688), (5376, 53841), (5502, 52608), (5754, 50304), (6288, 46032), (6576, 44016), (7336, 39456), (7672, 37728), (8064, 35894), (8253, 35072), (8384, 34524), (8631, 33536), (8768, 33012), (9432, 30688), (9864, 29344), (11004, 26304), (11508, 25152), (12576, 23016), (13152, 22008), (14672, 19728), (15344, 18864), (16128, 17947), (16506, 17536), (16768, 17262)]