388564928

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{62591}}^1$

素因数の和:62700

約数の個数: 28

約数和(自身を含む): 779020032

約数和(自身を除く): 390455104

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 62591, 125182, 250364, 500728, 1001456, 2002912, 4005824, 6071327, 12142654, 24285308, 48570616, 97141232, 194282464, 388564928]

約数ペア:

[(1, 388564928), (2, 194282464), (4, 97141232), (8, 48570616), (16, 24285308), (32, 12142654), (64, 6071327), (97, 4005824), (194, 2002912), (388, 1001456), (776, 500728), (1552, 250364), (3104, 125182), (6208, 62591)]