561448192

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 1165570560

約数和(自身を除く): 604122368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 263, 269, 496, 526, 538, 992, 1052, 1076, 1984, 2104, 2152, 3968, 4208, 4304, 7936, 8153, 8339, 8416, 8608, 16306, 16678, 16832, 17216, 32612, 33356, 33664, 34432, 65224, 66712, 67328, 68864, 70747, 130448, 133424, 141494, 260896, 266848, 282988, 521792, 533696, 565976, 1043584, 1067392, 1131952, 2087168, 2134784, 2193157, 2263904, 4386314, 4527808, 8772628, 9055616, 17545256, 18111232, 35090512, 70181024, 140362048, 280724096, 561448192]

約数ペア:

[(1, 561448192), (2, 280724096), (4, 140362048), (8, 70181024), (16, 35090512), (31, 18111232), (32, 17545256), (62, 9055616), (64, 8772628), (124, 4527808), (128, 4386314), (248, 2263904), (256, 2193157), (263, 2134784), (269, 2087168), (496, 1131952), (526, 1067392), (538, 1043584), (992, 565976), (1052, 533696), (1076, 521792), (1984, 282988), (2104, 266848), (2152, 260896), (3968, 141494), (4208, 133424), (4304, 130448), (7936, 70747), (8153, 68864), (8339, 67328), (8416, 66712), (8608, 65224), (16306, 34432), (16678, 33664), (16832, 33356), (17216, 32612)]