805216108

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 1522160640

約数和(自身を除く): 716944532

約数列:

[1, 2, 4, 23, 43, 46, 86, 89, 92, 172, 178, 356, 989, 1978, 2047, 2287, 3827, 3956, 4094, 4574, 7654, 8188, 9148, 15308, 52601, 88021, 98341, 105202, 176042, 196682, 203543, 210404, 352084, 393364, 407086, 814172, 2261843, 4523686, 4681489, 8752349, 9047372, 9362978, 17504698, 18725956, 35009396, 201304027, 402608054, 805216108]

約数ペア:

[(1, 805216108), (2, 402608054), (4, 201304027), (23, 35009396), (43, 18725956), (46, 17504698), (86, 9362978), (89, 9047372), (92, 8752349), (172, 4681489), (178, 4523686), (356, 2261843), (989, 814172), (1978, 407086), (2047, 393364), (2287, 352084), (3827, 210404), (3956, 203543), (4094, 196682), (4574, 176042), (7654, 105202), (8188, 98341), (9148, 88021), (15308, 52601)]