214243288

素因数分解:

$2^3\times 7^3\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 472320000

約数和(自身を除く): 258076712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 343, 392, 479, 652, 686, 958, 1141, 1304, 1372, 1916, 2282, 2744, 3353, 3832, 4564, 6706, 7987, 9128, 13412, 15974, 23471, 26824, 31948, 46942, 55909, 63896, 78077, 93884, 111818, 156154, 164297, 187768, 223636, 312308, 328594, 447272, 546539, 624616, 657188, 1093078, 1314376, 2186156, 3825773, 4372312, 7651546, 15303092, 26780411, 30606184, 53560822, 107121644, 214243288]

約数ペア:

[(1, 214243288), (2, 107121644), (4, 53560822), (7, 30606184), (8, 26780411), (14, 15303092), (28, 7651546), (49, 4372312), (56, 3825773), (98, 2186156), (163, 1314376), (196, 1093078), (326, 657188), (343, 624616), (392, 546539), (479, 447272), (652, 328594), (686, 312308), (958, 223636), (1141, 187768), (1304, 164297), (1372, 156154), (1916, 111818), (2282, 93884), (2744, 78077), (3353, 63896), (3832, 55909), (4564, 46942), (6706, 31948), (7987, 26824), (9128, 23471), (13412, 15974)]