288328744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{20101}}^1$

素因数の和:20281

約数の個数: 32

約数和(自身を含む): 593411040

約数和(自身を除く): 305082296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 20101, 40202, 80404, 160808, 221111, 442222, 884444, 1768888, 3276463, 6552926, 13105852, 26211704, 36041093, 72082186, 144164372, 288328744]

約数ペア:

[(1, 288328744), (2, 144164372), (4, 72082186), (8, 36041093), (11, 26211704), (22, 13105852), (44, 6552926), (88, 3276463), (163, 1768888), (326, 884444), (652, 442222), (1304, 221111), (1793, 160808), (3586, 80404), (7172, 40202), (14344, 20101)]