460640439

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 825200640

約数和(自身を除く): 364560201

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 73, 81, 93, 189, 217, 219, 279, 359, 511, 567, 651, 657, 837, 1077, 1533, 1953, 1971, 2263, 2511, 2513, 3231, 4599, 5859, 5913, 6789, 7539, 9693, 11129, 13797, 15841, 17577, 20367, 22617, 26207, 29079, 33387, 41391, 47523, 61101, 67851, 77903, 78621, 100161, 142569, 183303, 183449, 203553, 233709, 235863, 300483, 427707, 550347, 701127, 707589, 812417, 901449, 1283121, 1651041, 2103381, 2122767, 2437251, 4953123, 5686919, 6310143, 7311753, 14859369, 17060757, 21935259, 51182271, 65805777, 153546813, 460640439]

約数ペア:

[(1, 460640439), (3, 153546813), (7, 65805777), (9, 51182271), (21, 21935259), (27, 17060757), (31, 14859369), (63, 7311753), (73, 6310143), (81, 5686919), (93, 4953123), (189, 2437251), (217, 2122767), (219, 2103381), (279, 1651041), (359, 1283121), (511, 901449), (567, 812417), (651, 707589), (657, 701127), (837, 550347), (1077, 427707), (1533, 300483), (1953, 235863), (1971, 233709), (2263, 203553), (2511, 183449), (2513, 183303), (3231, 142569), (4599, 100161), (5859, 78621), (5913, 77903), (6789, 67851), (7539, 61101), (9693, 47523), (11129, 41391), (13797, 33387), (15841, 29079), (17577, 26207), (20367, 22617)]