1239376064

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{30211}}^1$

素因数の和:30864

約数の個数: 28

約数和(自身を含む): 2463305208

約数和(自身を除く): 1223929144

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 5128, 10256, 20512, 30211, 41024, 60422, 120844, 241688, 483376, 966752, 1933504, 19365251, 38730502, 77461004, 154922008, 309844016, 619688032, 1239376064]

約数ペア:

[(1, 1239376064), (2, 619688032), (4, 309844016), (8, 154922008), (16, 77461004), (32, 38730502), (64, 19365251), (641, 1933504), (1282, 966752), (2564, 483376), (5128, 241688), (10256, 120844), (20512, 60422), (30211, 41024)]