220827672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{235927}}^1$

素因数の和:235952

約数の個数: 48

約数和(自身を含む): 644083440

約数和(自身を除く): 423255768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 235927, 471854, 707781, 943708, 1415562, 1887416, 2123343, 2831124, 3067051, 4246686, 5662248, 6134102, 8493372, 9201153, 12268204, 16986744, 18402306, 24536408, 27603459, 36804612, 55206918, 73609224, 110413836, 220827672]

約数ペア:

[(1, 220827672), (2, 110413836), (3, 73609224), (4, 55206918), (6, 36804612), (8, 27603459), (9, 24536408), (12, 18402306), (13, 16986744), (18, 12268204), (24, 9201153), (26, 8493372), (36, 6134102), (39, 5662248), (52, 4246686), (72, 3067051), (78, 2831124), (104, 2123343), (117, 1887416), (156, 1415562), (234, 943708), (312, 707781), (468, 471854), (936, 235927)]