320199384

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{51913}}^1$

素因数の和:52179

約数の個数: 32

約数和(自身を含む): 803628720

約数和(自身を除く): 483429336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 51913, 103826, 155739, 207652, 311478, 415304, 622956, 1245912, 13341641, 26683282, 40024923, 53366564, 80049846, 106733128, 160099692, 320199384]

約数ペア:

[(1, 320199384), (2, 160099692), (3, 106733128), (4, 80049846), (6, 53366564), (8, 40024923), (12, 26683282), (24, 13341641), (257, 1245912), (514, 622956), (771, 415304), (1028, 311478), (1542, 207652), (2056, 155739), (3084, 103826), (6168, 51913)]