398539008

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{8237}}^1$

素因数の和:8269

約数の個数: 144

約数和(自身を含む): 1347077760

約数和(自身を除く): 948538752

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 8237, 12096, 16128, 16474, 24192, 24711, 32948, 48384, 49422, 57659, 65896, 74133, 98844, 115318, 131792, 148266, 172977, 197688, 222399, 230636, 263584, 296532, 345954, 395376, 444798, 461272, 518931, 527168, 593064, 691908, 790752, 889596, 922544, 1037862, 1054336, 1186128, 1383816, 1556793, 1581504, 1779192, 1845088, 2075724, 2108672, 2372256, 2767632, 3113586, 3163008, 3558384, 3690176, 4151448, 4744512, 5535264, 6227172, 6326016, 7116768, 7380352, 8302896, 9489024, 11070528, 12454344, 14233536, 14760704, 16605792, 18978048, 22141056, 24908688, 28467072, 33211584, 44282112, 49817376, 56934144, 66423168, 99634752, 132846336, 199269504, 398539008]

約数ペア:

[(1, 398539008), (2, 199269504), (3, 132846336), (4, 99634752), (6, 66423168), (7, 56934144), (8, 49817376), (9, 44282112), (12, 33211584), (14, 28467072), (16, 24908688), (18, 22141056), (21, 18978048), (24, 16605792), (27, 14760704), (28, 14233536), (32, 12454344), (36, 11070528), (42, 9489024), (48, 8302896), (54, 7380352), (56, 7116768), (63, 6326016), (64, 6227172), (72, 5535264), (84, 4744512), (96, 4151448), (108, 3690176), (112, 3558384), (126, 3163008), (128, 3113586), (144, 2767632), (168, 2372256), (189, 2108672), (192, 2075724), (216, 1845088), (224, 1779192), (252, 1581504), (256, 1556793), (288, 1383816), (336, 1186128), (378, 1054336), (384, 1037862), (432, 922544), (448, 889596), (504, 790752), (576, 691908), (672, 593064), (756, 527168), (768, 518931), (864, 461272), (896, 444798), (1008, 395376), (1152, 345954), (1344, 296532), (1512, 263584), (1728, 230636), (1792, 222399), (2016, 197688), (2304, 172977), (2688, 148266), (3024, 131792), (3456, 115318), (4032, 98844), (5376, 74133), (6048, 65896), (6912, 57659), (8064, 49422), (8237, 48384), (12096, 32948), (16128, 24711), (16474, 24192)]