1254202432

素因数分解:

$2^6\times 7^2\times {\mathrm{399937}}^1$

素因数の和:399963

約数の個数: 42

約数和(自身を含む): 2895151182

約数和(自身を除く): 1640948750

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 399937, 799874, 1599748, 2799559, 3199496, 5599118, 6398992, 11198236, 12797984, 19596913, 22396472, 25595968, 39193826, 44792944, 78387652, 89585888, 156775304, 179171776, 313550608, 627101216, 1254202432]

約数ペア:

[(1, 1254202432), (2, 627101216), (4, 313550608), (7, 179171776), (8, 156775304), (14, 89585888), (16, 78387652), (28, 44792944), (32, 39193826), (49, 25595968), (56, 22396472), (64, 19596913), (98, 12797984), (112, 11198236), (196, 6398992), (224, 5599118), (392, 3199496), (448, 2799559), (784, 1599748), (1568, 799874), (3136, 399937)]