318597164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{7529}}^1$

素因数の和:7753

約数の個数: 24

約数和(自身を含む): 569268000

約数和(自身を除く): 250670836

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 7529, 10579, 15058, 21158, 30116, 42316, 534559, 1069118, 1121821, 2138236, 2243642, 4487284, 79649291, 159298582, 318597164]

約数ペア:

[(1, 318597164), (2, 159298582), (4, 79649291), (71, 4487284), (142, 2243642), (149, 2138236), (284, 1121821), (298, 1069118), (596, 534559), (7529, 42316), (10579, 30116), (15058, 21158)]