1296176

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 2928384

約数和(自身を除く): 1632208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 163, 284, 326, 497, 568, 652, 994, 1136, 1141, 1304, 1988, 2282, 2608, 3976, 4564, 7952, 9128, 11573, 18256, 23146, 46292, 81011, 92584, 162022, 185168, 324044, 648088, 1296176]

約数ペア:

[(1, 1296176), (2, 648088), (4, 324044), (7, 185168), (8, 162022), (14, 92584), (16, 81011), (28, 46292), (56, 23146), (71, 18256), (112, 11573), (142, 9128), (163, 7952), (284, 4564), (326, 3976), (497, 2608), (568, 2282), (652, 1988), (994, 1304), (1136, 1141)]