220164768

素因数分解:

$2^5\times 3^2\times {\mathrm{367}}^1\times {\mathrm{2083}}^1$

素因数の和:2466

約数の個数: 72

約数和(自身を含む): 628100928

約数和(自身を除く): 407936160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 367, 734, 1101, 1468, 2083, 2202, 2936, 3303, 4166, 4404, 5872, 6249, 6606, 8332, 8808, 11744, 12498, 13212, 16664, 17616, 18747, 24996, 26424, 33328, 35232, 37494, 49992, 52848, 66656, 74988, 99984, 105696, 149976, 199968, 299952, 599904, 764461, 1528922, 2293383, 3057844, 4586766, 6115688, 6880149, 9173532, 12231376, 13760298, 18347064, 24462752, 27520596, 36694128, 55041192, 73388256, 110082384, 220164768]

約数ペア:

[(1, 220164768), (2, 110082384), (3, 73388256), (4, 55041192), (6, 36694128), (8, 27520596), (9, 24462752), (12, 18347064), (16, 13760298), (18, 12231376), (24, 9173532), (32, 6880149), (36, 6115688), (48, 4586766), (72, 3057844), (96, 2293383), (144, 1528922), (288, 764461), (367, 599904), (734, 299952), (1101, 199968), (1468, 149976), (2083, 105696), (2202, 99984), (2936, 74988), (3303, 66656), (4166, 52848), (4404, 49992), (5872, 37494), (6249, 35232), (6606, 33328), (8332, 26424), (8808, 24996), (11744, 18747), (12498, 17616), (13212, 16664)]