276230612

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3389}}^1$

素因数の和:3512

約数の個数: 48

約数和(自身を含む): 574076160

約数和(自身を除く): 297845548

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2911, 3389, 5822, 6778, 11644, 13556, 20377, 23723, 40754, 47446, 81508, 94892, 138949, 240619, 277898, 481238, 555796, 962476, 972643, 1684333, 1945286, 3368666, 3890572, 6737332, 9865379, 19730758, 39461516, 69057653, 138115306, 276230612]

約数ペア:

[(1, 276230612), (2, 138115306), (4, 69057653), (7, 39461516), (14, 19730758), (28, 9865379), (41, 6737332), (71, 3890572), (82, 3368666), (142, 1945286), (164, 1684333), (284, 972643), (287, 962476), (497, 555796), (574, 481238), (994, 277898), (1148, 240619), (1988, 138949), (2911, 94892), (3389, 81508), (5822, 47446), (6778, 40754), (11644, 23723), (13556, 20377)]