438348548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 862384320

約数和(自身を除く): 424035772

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 193, 386, 451, 772, 902, 1259, 1804, 2123, 2518, 4246, 5036, 7913, 8492, 13849, 15826, 27698, 31652, 51619, 55396, 87043, 103238, 174086, 206476, 242987, 348172, 485974, 567809, 971948, 1135618, 2271236, 2672857, 5345714, 9962467, 10691428, 19924934, 39849868, 109587137, 219174274, 438348548]

約数ペア:

[(1, 438348548), (2, 219174274), (4, 109587137), (11, 39849868), (22, 19924934), (41, 10691428), (44, 9962467), (82, 5345714), (164, 2672857), (193, 2271236), (386, 1135618), (451, 971948), (772, 567809), (902, 485974), (1259, 348172), (1804, 242987), (2123, 206476), (2518, 174086), (4246, 103238), (5036, 87043), (7913, 55396), (8492, 51619), (13849, 31652), (15826, 27698)]