679968304

素因数分解:

$2^4\times {\mathrm{3559}}^1\times {\mathrm{11941}}^1$

素因数の和:15508

約数の個数: 20

約数和(自身を含む): 1317919120

約数和(自身を除く): 637950816

約数列:

[1, 2, 4, 8, 16, 3559, 7118, 11941, 14236, 23882, 28472, 47764, 56944, 95528, 191056, 42498019, 84996038, 169992076, 339984152, 679968304]

約数ペア:

[(1, 679968304), (2, 339984152), (4, 169992076), (8, 84996038), (16, 42498019), (3559, 191056), (7118, 95528), (11941, 56944), (14236, 47764), (23882, 28472)]