388189656

素因数分解:

$2^3\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{4801}}^1$

素因数の和:5936

約数の個数: 48

約数和(自身を含む): 1052502360

約数和(自身を除く): 664312704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1123, 2246, 3369, 4492, 4801, 6738, 8984, 9602, 10107, 13476, 14403, 19204, 20214, 26952, 28806, 38408, 40428, 43209, 57612, 80856, 86418, 115224, 172836, 345672, 5391523, 10783046, 16174569, 21566092, 32349138, 43132184, 48523707, 64698276, 97047414, 129396552, 194094828, 388189656]

約数ペア:

[(1, 388189656), (2, 194094828), (3, 129396552), (4, 97047414), (6, 64698276), (8, 48523707), (9, 43132184), (12, 32349138), (18, 21566092), (24, 16174569), (36, 10783046), (72, 5391523), (1123, 345672), (2246, 172836), (3369, 115224), (4492, 86418), (4801, 80856), (6738, 57612), (8984, 43209), (9602, 40428), (10107, 38408), (13476, 28806), (14403, 26952), (19204, 20214)]