397296896

素因数分解:

$2^8\times {\mathrm{509}}^1\times {\mathrm{3049}}^1$

素因数の和:3574

約数の個数: 36

約数和(自身を含む): 794860500

約数和(自身を除く): 397563604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 509, 1018, 2036, 3049, 4072, 6098, 8144, 12196, 16288, 24392, 32576, 48784, 65152, 97568, 130304, 195136, 390272, 780544, 1551941, 3103882, 6207764, 12415528, 24831056, 49662112, 99324224, 198648448, 397296896]

約数ペア:

[(1, 397296896), (2, 198648448), (4, 99324224), (8, 49662112), (16, 24831056), (32, 12415528), (64, 6207764), (128, 3103882), (256, 1551941), (509, 780544), (1018, 390272), (2036, 195136), (3049, 130304), (4072, 97568), (6098, 65152), (8144, 48784), (12196, 32576), (16288, 24392)]