262480428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24223}}^1$

素因数の和:24283

約数の個数: 72

約数和(自身を含む): 775943168

約数和(自身を除く): 513462740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 24223, 48446, 72669, 96892, 145338, 169561, 218007, 290676, 339122, 436014, 508683, 678244, 872028, 1017366, 1041589, 1526049, 2034732, 2083178, 3052098, 3124767, 4166356, 6104196, 6249534, 7291123, 9374301, 12499068, 14582246, 18748602, 21873369, 29164492, 37497204, 43746738, 65620107, 87493476, 131240214, 262480428]

約数ペア:

[(1, 262480428), (2, 131240214), (3, 87493476), (4, 65620107), (6, 43746738), (7, 37497204), (9, 29164492), (12, 21873369), (14, 18748602), (18, 14582246), (21, 12499068), (28, 9374301), (36, 7291123), (42, 6249534), (43, 6104196), (63, 4166356), (84, 3124767), (86, 3052098), (126, 2083178), (129, 2034732), (172, 1526049), (252, 1041589), (258, 1017366), (301, 872028), (387, 678244), (516, 508683), (602, 436014), (774, 339122), (903, 290676), (1204, 218007), (1548, 169561), (1806, 145338), (2709, 96892), (3612, 72669), (5418, 48446), (10836, 24223)]