260308132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 561422400

約数和(自身を除く): 301114268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 109, 133, 134, 218, 266, 268, 436, 469, 532, 763, 938, 1273, 1526, 1876, 2071, 2546, 3052, 4142, 4489, 5092, 7303, 8284, 8911, 8978, 14497, 14606, 17822, 17956, 28994, 29212, 31423, 35644, 51121, 57988, 62846, 85291, 102242, 125692, 138757, 170582, 204484, 277514, 341164, 489301, 555028, 597037, 971299, 978602, 1194074, 1942598, 1957204, 2388148, 3425107, 3885196, 6850214, 9296719, 13700428, 18593438, 37186876, 65077033, 130154066, 260308132]

約数ペア:

[(1, 260308132), (2, 130154066), (4, 65077033), (7, 37186876), (14, 18593438), (19, 13700428), (28, 9296719), (38, 6850214), (67, 3885196), (76, 3425107), (109, 2388148), (133, 1957204), (134, 1942598), (218, 1194074), (266, 978602), (268, 971299), (436, 597037), (469, 555028), (532, 489301), (763, 341164), (938, 277514), (1273, 204484), (1526, 170582), (1876, 138757), (2071, 125692), (2546, 102242), (3052, 85291), (4142, 62846), (4489, 57988), (5092, 51121), (7303, 35644), (8284, 31423), (8911, 29212), (8978, 28994), (14497, 17956), (14606, 17822)]