387156976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6701}}^1$

素因数の和:6889

約数の個数: 40

約数和(自身を含む): 787833504

約数和(自身を除く): 400676528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 2512, 3611, 6701, 7222, 13402, 14444, 26804, 28888, 53608, 57776, 107216, 154123, 308246, 616492, 1052057, 1232984, 2104114, 2465968, 4208228, 8416456, 16832912, 24197311, 48394622, 96789244, 193578488, 387156976]

約数ペア:

[(1, 387156976), (2, 193578488), (4, 96789244), (8, 48394622), (16, 24197311), (23, 16832912), (46, 8416456), (92, 4208228), (157, 2465968), (184, 2104114), (314, 1232984), (368, 1052057), (628, 616492), (1256, 308246), (2512, 154123), (3611, 107216), (6701, 57776), (7222, 53608), (13402, 28888), (14444, 26804)]