1325744

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 3180600

約数和(自身を除く): 1854856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 89, 98, 112, 133, 152, 178, 196, 266, 304, 356, 392, 532, 623, 712, 784, 931, 1064, 1246, 1424, 1691, 1862, 2128, 2492, 3382, 3724, 4361, 4984, 6764, 7448, 8722, 9968, 11837, 13528, 14896, 17444, 23674, 27056, 34888, 47348, 69776, 82859, 94696, 165718, 189392, 331436, 662872, 1325744]

約数ペア:

[(1, 1325744), (2, 662872), (4, 331436), (7, 189392), (8, 165718), (14, 94696), (16, 82859), (19, 69776), (28, 47348), (38, 34888), (49, 27056), (56, 23674), (76, 17444), (89, 14896), (98, 13528), (112, 11837), (133, 9968), (152, 8722), (178, 7448), (196, 6764), (266, 4984), (304, 4361), (356, 3724), (392, 3382), (532, 2492), (623, 2128), (712, 1862), (784, 1691), (931, 1424), (1064, 1246)]