1390595904

素因数分解:

$2^6\times 3^3\times {\mathrm{804743}}^1$

素因数の和:804764

約数の個数: 56

約数和(自身を含む): 4088099520

約数和(自身を除く): 2697503616

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, 804743, 1609486, 2414229, 3218972, 4828458, 6437944, 7242687, 9656916, 12875888, 14485374, 19313832, 21728061, 25751776, 28970748, 38627664, 43456122, 51503552, 57941496, 77255328, 86912244, 115882992, 154510656, 173824488, 231765984, 347648976, 463531968, 695297952, 1390595904]

約数ペア:

[(1, 1390595904), (2, 695297952), (3, 463531968), (4, 347648976), (6, 231765984), (8, 173824488), (9, 154510656), (12, 115882992), (16, 86912244), (18, 77255328), (24, 57941496), (27, 51503552), (32, 43456122), (36, 38627664), (48, 28970748), (54, 25751776), (64, 21728061), (72, 19313832), (96, 14485374), (108, 12875888), (144, 9656916), (192, 7242687), (216, 6437944), (288, 4828458), (432, 3218972), (576, 2414229), (864, 1609486), (1728, 804743)]