388903248

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47381}}^1$

素因数の和:47417

約数の個数: 80

約数和(自身を含む): 1175073600

約数和(自身を除く): 786170352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 47381, 94762, 142143, 189524, 284286, 379048, 426429, 568572, 758096, 852858, 900239, 1137144, 1279287, 1705716, 1800478, 2274288, 2558574, 2700717, 3411432, 3600956, 5117148, 5401434, 6822864, 7201912, 8102151, 10234296, 10802868, 14403824, 16204302, 20468592, 21605736, 24306453, 32408604, 43211472, 48612906, 64817208, 97225812, 129634416, 194451624, 388903248]

約数ペア:

[(1, 388903248), (2, 194451624), (3, 129634416), (4, 97225812), (6, 64817208), (8, 48612906), (9, 43211472), (12, 32408604), (16, 24306453), (18, 21605736), (19, 20468592), (24, 16204302), (27, 14403824), (36, 10802868), (38, 10234296), (48, 8102151), (54, 7201912), (57, 6822864), (72, 5401434), (76, 5117148), (108, 3600956), (114, 3411432), (144, 2700717), (152, 2558574), (171, 2274288), (216, 1800478), (228, 1705716), (304, 1279287), (342, 1137144), (432, 900239), (456, 852858), (513, 758096), (684, 568572), (912, 426429), (1026, 379048), (1368, 284286), (2052, 189524), (2736, 142143), (4104, 94762), (8208, 47381)]