311236812

素因数分解:

$2^2\times 3^2\times {\mathrm{2131}}^1\times {\mathrm{4057}}^1$

素因数の和:6198

約数の個数: 36

約数和(自身を含む): 787300696

約数和(自身を除く): 476063884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2131, 4057, 4262, 6393, 8114, 8524, 12171, 12786, 16228, 19179, 24342, 25572, 36513, 38358, 48684, 73026, 76716, 146052, 8645467, 17290934, 25936401, 34581868, 51872802, 77809203, 103745604, 155618406, 311236812]

約数ペア:

[(1, 311236812), (2, 155618406), (3, 103745604), (4, 77809203), (6, 51872802), (9, 34581868), (12, 25936401), (18, 17290934), (36, 8645467), (2131, 146052), (4057, 76716), (4262, 73026), (6393, 48684), (8114, 38358), (8524, 36513), (12171, 25572), (12786, 24342), (16228, 19179)]