297591896

素因数分解:

$2^3\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2591}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 651551040

約数和(自身を除く): 353959144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 293, 392, 586, 1172, 2051, 2344, 2591, 4102, 5182, 8204, 10364, 14357, 16408, 18137, 20728, 28714, 36274, 57428, 72548, 114856, 126959, 145096, 253918, 507836, 759163, 1015672, 1518326, 3036652, 5314141, 6073304, 10628282, 21256564, 37198987, 42513128, 74397974, 148795948, 297591896]

約数ペア:

[(1, 297591896), (2, 148795948), (4, 74397974), (7, 42513128), (8, 37198987), (14, 21256564), (28, 10628282), (49, 6073304), (56, 5314141), (98, 3036652), (196, 1518326), (293, 1015672), (392, 759163), (586, 507836), (1172, 253918), (2051, 145096), (2344, 126959), (2591, 114856), (4102, 72548), (5182, 57428), (8204, 36274), (10364, 28714), (14357, 20728), (16408, 18137)]