311105152

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{11519}}^1$

素因数の和:11744

約数の個数: 32

約数和(自身を含む): 622771200

約数和(自身を除く): 311666048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 3376, 6752, 11519, 13504, 23038, 27008, 46076, 92152, 184304, 368608, 737216, 1474432, 2430509, 4861018, 9722036, 19444072, 38888144, 77776288, 155552576, 311105152]

約数ペア:

[(1, 311105152), (2, 155552576), (4, 77776288), (8, 38888144), (16, 19444072), (32, 9722036), (64, 4861018), (128, 2430509), (211, 1474432), (422, 737216), (844, 368608), (1688, 184304), (3376, 92152), (6752, 46076), (11519, 27008), (13504, 23038)]