311209216

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{22937}}^1$

素因数の和:23006

約数の個数: 36

約数和(自身を含む): 632951172

約数和(自身を除く): 321741956

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 6784, 13568, 22937, 45874, 91748, 183496, 366992, 733984, 1215661, 1467968, 2431322, 2935936, 4862644, 5871872, 9725288, 19450576, 38901152, 77802304, 155604608, 311209216]

約数ペア:

[(1, 311209216), (2, 155604608), (4, 77802304), (8, 38901152), (16, 19450576), (32, 9725288), (53, 5871872), (64, 4862644), (106, 2935936), (128, 2431322), (212, 1467968), (256, 1215661), (424, 733984), (848, 366992), (1696, 183496), (3392, 91748), (6784, 45874), (13568, 22937)]