220315712

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1675

約数の個数: 56

約数和(自身を含む): 461198976

約数和(自身を除く): 240883264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 184, 194, 368, 388, 736, 776, 1472, 1543, 1552, 2231, 3086, 3104, 4462, 6172, 6208, 8924, 12344, 17848, 24688, 35489, 35696, 49376, 70978, 71392, 98752, 141956, 142784, 149671, 283912, 299342, 567824, 598684, 1135648, 1197368, 2271296, 2394736, 3442433, 4789472, 6884866, 9578944, 13769732, 27539464, 55078928, 110157856, 220315712]

約数ペア:

[(1, 220315712), (2, 110157856), (4, 55078928), (8, 27539464), (16, 13769732), (23, 9578944), (32, 6884866), (46, 4789472), (64, 3442433), (92, 2394736), (97, 2271296), (184, 1197368), (194, 1135648), (368, 598684), (388, 567824), (736, 299342), (776, 283912), (1472, 149671), (1543, 142784), (1552, 141956), (2231, 98752), (3086, 71392), (3104, 70978), (4462, 49376), (6172, 35696), (6208, 35489), (8924, 24688), (12344, 17848)]