128782656

素因数分解:

$2^6\times 3^3\times {\mathrm{74527}}^1$

素因数の和:74548

約数の個数: 56

約数和(自身を含む): 378602240

約数和(自身を除く): 249819584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 74527, 149054, 223581, 298108, 447162, 596216, 670743, 894324, 1192432, 1341486, 1788648, 2012229, 2384864, 2682972, 3577296, 4024458, 4769728, 5365944, 7154592, 8048916, 10731888, 14309184, 16097832, 21463776, 32195664, 42927552, 64391328, 128782656]

約数ペア:

[(1, 128782656), (2, 64391328), (3, 42927552), (4, 32195664), (6, 21463776), (8, 16097832), (9, 14309184), (12, 10731888), (16, 8048916), (18, 7154592), (24, 5365944), (27, 4769728), (32, 4024458), (36, 3577296), (48, 2682972), (54, 2384864), (64, 2012229), (72, 1788648), (96, 1341486), (108, 1192432), (144, 894324), (192, 670743), (216, 596216), (288, 447162), (432, 298108), (576, 223581), (864, 149054), (1728, 74527)]