1135458

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 40

約数和(自身を含む): 2619408

約数和(自身を除く): 1483950

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 163, 258, 326, 387, 489, 774, 978, 1161, 1467, 2322, 2934, 3483, 4401, 6966, 7009, 8802, 13203, 14018, 21027, 26406, 42054, 63081, 126162, 189243, 378486, 567729, 1135458]

約数ペア:

[(1, 1135458), (2, 567729), (3, 378486), (6, 189243), (9, 126162), (18, 63081), (27, 42054), (43, 26406), (54, 21027), (81, 14018), (86, 13203), (129, 8802), (162, 7009), (163, 6966), (258, 4401), (326, 3483), (387, 2934), (489, 2322), (774, 1467), (978, 1161)]