220498128

素因数分解:

$2^4\times 3^2\times {\mathrm{733}}^1\times {\mathrm{2089}}^1$

素因数の和:2836

約数の個数: 60

約数和(自身を含む): 618226180

約数和(自身を除く): 397728052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 733, 1466, 2089, 2199, 2932, 4178, 4398, 5864, 6267, 6597, 8356, 8796, 11728, 12534, 13194, 16712, 17592, 18801, 25068, 26388, 33424, 35184, 37602, 50136, 52776, 75204, 100272, 105552, 150408, 300816, 1531237, 3062474, 4593711, 6124948, 9187422, 12249896, 13781133, 18374844, 24499792, 27562266, 36749688, 55124532, 73499376, 110249064, 220498128]

約数ペア:

[(1, 220498128), (2, 110249064), (3, 73499376), (4, 55124532), (6, 36749688), (8, 27562266), (9, 24499792), (12, 18374844), (16, 13781133), (18, 12249896), (24, 9187422), (36, 6124948), (48, 4593711), (72, 3062474), (144, 1531237), (733, 300816), (1466, 150408), (2089, 105552), (2199, 100272), (2932, 75204), (4178, 52776), (4398, 50136), (5864, 37602), (6267, 35184), (6597, 33424), (8356, 26388), (8796, 25068), (11728, 18801), (12534, 17592), (13194, 16712)]