756972

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 2020480

約数和(自身を除く): 1263508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 163, 172, 258, 326, 387, 489, 516, 652, 774, 978, 1161, 1467, 1548, 1956, 2322, 2934, 4401, 4644, 5868, 7009, 8802, 14018, 17604, 21027, 28036, 42054, 63081, 84108, 126162, 189243, 252324, 378486, 756972]

約数ペア:

[(1, 756972), (2, 378486), (3, 252324), (4, 189243), (6, 126162), (9, 84108), (12, 63081), (18, 42054), (27, 28036), (36, 21027), (43, 17604), (54, 14018), (86, 8802), (108, 7009), (129, 5868), (163, 4644), (172, 4401), (258, 2934), (326, 2322), (387, 1956), (489, 1548), (516, 1467), (652, 1161), (774, 978)]