641304

素因数分解:

$2^3\times 3^3\times {\mathrm{2969}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 1782000

約数和(自身を除く): 1140696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2969, 5938, 8907, 11876, 17814, 23752, 26721, 35628, 53442, 71256, 80163, 106884, 160326, 213768, 320652, 641304]

約数ペア:

[(1, 641304), (2, 320652), (3, 213768), (4, 160326), (6, 106884), (8, 80163), (9, 71256), (12, 53442), (18, 35628), (24, 26721), (27, 23752), (36, 17814), (54, 11876), (72, 8907), (108, 5938), (216, 2969)]