313610468

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 553392000

約数和(自身を除く): 239781532

約数列:

[1, 2, 4, 199, 398, 487, 796, 809, 974, 1618, 1948, 3236, 96913, 160991, 193826, 321982, 387652, 393983, 643964, 787966, 1575932, 78402617, 156805234, 313610468]

約数ペア:

[(1, 313610468), (2, 156805234), (4, 78402617), (199, 1575932), (398, 787966), (487, 643964), (796, 393983), (809, 387652), (974, 321982), (1618, 193826), (1948, 160991), (3236, 96913)]