808538256

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{20719}}^1$

素因数の和:21004

約数の個数: 60

約数和(自身を含む): 2271243520

約数和(自身を除く): 1462705264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 9756, 13008, 19512, 20719, 39024, 41438, 62157, 82876, 124314, 165752, 186471, 248628, 331504, 372942, 497256, 745884, 994512, 1491768, 2983536, 5614849, 11229698, 16844547, 22459396, 33689094, 44918792, 50533641, 67378188, 89837584, 101067282, 134756376, 202134564, 269512752, 404269128, 808538256]

約数ペア:

[(1, 808538256), (2, 404269128), (3, 269512752), (4, 202134564), (6, 134756376), (8, 101067282), (9, 89837584), (12, 67378188), (16, 50533641), (18, 44918792), (24, 33689094), (36, 22459396), (48, 16844547), (72, 11229698), (144, 5614849), (271, 2983536), (542, 1491768), (813, 994512), (1084, 745884), (1626, 497256), (2168, 372942), (2439, 331504), (3252, 248628), (4336, 186471), (4878, 165752), (6504, 124314), (9756, 82876), (13008, 62157), (19512, 41438), (20719, 39024)]