7145268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 18129216

約数和(自身を除く): 10983948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 281, 326, 489, 562, 652, 843, 978, 1124, 1686, 1956, 2119, 3372, 3653, 4238, 6357, 7306, 8476, 10959, 12714, 14612, 21918, 25428, 43836, 45803, 91606, 137409, 183212, 274818, 549636, 595439, 1190878, 1786317, 2381756, 3572634, 7145268]

約数ペア:

[(1, 7145268), (2, 3572634), (3, 2381756), (4, 1786317), (6, 1190878), (12, 595439), (13, 549636), (26, 274818), (39, 183212), (52, 137409), (78, 91606), (156, 45803), (163, 43836), (281, 25428), (326, 21918), (489, 14612), (562, 12714), (652, 10959), (843, 8476), (978, 7306), (1124, 6357), (1686, 4238), (1956, 3653), (2119, 3372)]