289667584

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{2843}}^1$

素因数の和:3060

約数の個数: 40

約数和(自身を含む): 581882400

約数和(自身を除く): 292214816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 796, 1592, 2843, 3184, 5686, 6368, 11372, 12736, 22744, 25472, 45488, 50944, 90976, 101888, 181952, 363904, 565757, 727808, 1131514, 1455616, 2263028, 4526056, 9052112, 18104224, 36208448, 72416896, 144833792, 289667584]

約数ペア:

[(1, 289667584), (2, 144833792), (4, 72416896), (8, 36208448), (16, 18104224), (32, 9052112), (64, 4526056), (128, 2263028), (199, 1455616), (256, 1131514), (398, 727808), (512, 565757), (796, 363904), (1592, 181952), (2843, 101888), (3184, 90976), (5686, 50944), (6368, 45488), (11372, 25472), (12736, 22744)]