255370416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9157}}^1$

素因数の和:9258

約数の個数: 80

約数和(自身を含む): 763117824

約数和(自身を除く): 507747408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 9157, 9296, 13944, 18314, 27471, 27888, 36628, 54942, 64099, 73256, 109884, 128198, 146512, 192297, 219768, 256396, 384594, 439536, 512792, 760031, 769188, 1025584, 1520062, 1538376, 2280093, 3040124, 3076752, 4560186, 5320217, 6080248, 9120372, 10640434, 12160496, 15960651, 18240744, 21280868, 31921302, 36481488, 42561736, 63842604, 85123472, 127685208, 255370416]

約数ペア:

[(1, 255370416), (2, 127685208), (3, 85123472), (4, 63842604), (6, 42561736), (7, 36481488), (8, 31921302), (12, 21280868), (14, 18240744), (16, 15960651), (21, 12160496), (24, 10640434), (28, 9120372), (42, 6080248), (48, 5320217), (56, 4560186), (83, 3076752), (84, 3040124), (112, 2280093), (166, 1538376), (168, 1520062), (249, 1025584), (332, 769188), (336, 760031), (498, 512792), (581, 439536), (664, 384594), (996, 256396), (1162, 219768), (1328, 192297), (1743, 146512), (1992, 128198), (2324, 109884), (3486, 73256), (3984, 64099), (4648, 54942), (6972, 36628), (9157, 27888), (9296, 27471), (13944, 18314)]