388544512

素因数分解:

$2^{11}\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 781719120

約数和(自身を除く): 393174608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 512, 772, 983, 1024, 1544, 1966, 2048, 3088, 3932, 6176, 7864, 12352, 15728, 24704, 31456, 49408, 62912, 98816, 125824, 189719, 197632, 251648, 379438, 395264, 503296, 758876, 1006592, 1517752, 2013184, 3035504, 6071008, 12142016, 24284032, 48568064, 97136128, 194272256, 388544512]

約数ペア:

[(1, 388544512), (2, 194272256), (4, 97136128), (8, 48568064), (16, 24284032), (32, 12142016), (64, 6071008), (128, 3035504), (193, 2013184), (256, 1517752), (386, 1006592), (512, 758876), (772, 503296), (983, 395264), (1024, 379438), (1544, 251648), (1966, 197632), (2048, 189719), (3088, 125824), (3932, 98816), (6176, 62912), (7864, 49408), (12352, 31456), (15728, 24704)]