281240064

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{8719}}^1$

素因数の和:8750

約数の個数: 120

約数和(自身を含む): 927738240

約数和(自身を除く): 646498176

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, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 8719, 10752, 16128, 17438, 26157, 32256, 34876, 52314, 61033, 69752, 78471, 104628, 122066, 139504, 156942, 183099, 209256, 244132, 279008, 313884, 366198, 418512, 488264, 549297, 558016, 627768, 732396, 837024, 976528, 1098594, 1116032, 1255536, 1464792, 1674048, 1953056, 2197188, 2232064, 2511072, 2929584, 3348096, 3906112, 4394376, 4464128, 5022144, 5859168, 6696192, 7812224, 8788752, 10044288, 11718336, 13392384, 15624448, 17577504, 20088576, 23436672, 31248896, 35155008, 40177152, 46873344, 70310016, 93746688, 140620032, 281240064]

約数ペア:

[(1, 281240064), (2, 140620032), (3, 93746688), (4, 70310016), (6, 46873344), (7, 40177152), (8, 35155008), (9, 31248896), (12, 23436672), (14, 20088576), (16, 17577504), (18, 15624448), (21, 13392384), (24, 11718336), (28, 10044288), (32, 8788752), (36, 7812224), (42, 6696192), (48, 5859168), (56, 5022144), (63, 4464128), (64, 4394376), (72, 3906112), (84, 3348096), (96, 2929584), (112, 2511072), (126, 2232064), (128, 2197188), (144, 1953056), (168, 1674048), (192, 1464792), (224, 1255536), (252, 1116032), (256, 1098594), (288, 976528), (336, 837024), (384, 732396), (448, 627768), (504, 558016), (512, 549297), (576, 488264), (672, 418512), (768, 366198), (896, 313884), (1008, 279008), (1152, 244132), (1344, 209256), (1536, 183099), (1792, 156942), (2016, 139504), (2304, 122066), (2688, 104628), (3584, 78471), (4032, 69752), (4608, 61033), (5376, 52314), (8064, 34876), (8719, 32256), (10752, 26157), (16128, 17438)]