243560984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3301}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 477865440

約数和(自身を除く): 234304456

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 401, 802, 1604, 3208, 3301, 6602, 9223, 13204, 18446, 26408, 36892, 73784, 75923, 151846, 303692, 607384, 1323701, 2647402, 5294804, 10589608, 30445123, 60890246, 121780492, 243560984]

約数ペア:

[(1, 243560984), (2, 121780492), (4, 60890246), (8, 30445123), (23, 10589608), (46, 5294804), (92, 2647402), (184, 1323701), (401, 607384), (802, 303692), (1604, 151846), (3208, 75923), (3301, 73784), (6602, 36892), (9223, 26408), (13204, 18446)]