285280245136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1117}}^1\times {\mathrm{3701}}^1$

素因数の和:5072

約数の個数: 80

約数和(自身を含む): 585065856960

約数和(自身を除く): 299785611824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 908, 1117, 1816, 2234, 3632, 3701, 4313, 4468, 7402, 8626, 8936, 14804, 17252, 17872, 21223, 29608, 34504, 42446, 59216, 69008, 70319, 84892, 140638, 169784, 253559, 281276, 339568, 507118, 562552, 840127, 1014236, 1125104, 1680254, 2028472, 3360508, 4056944, 4134017, 4817621, 6721016, 8268034, 9635242, 13442032, 15962413, 16536068, 19270484, 31924826, 33072136, 38540968, 63849652, 66144272, 77081936, 78546323, 127699304, 157092646, 255398608, 314185292, 628370584, 938421859, 1256741168, 1876843718, 3753687436, 7507374872, 15014749744, 17830015321, 35660030642, 71320061284, 142640122568, 285280245136]

約数ペア:

[(1, 285280245136), (2, 142640122568), (4, 71320061284), (8, 35660030642), (16, 17830015321), (19, 15014749744), (38, 7507374872), (76, 3753687436), (152, 1876843718), (227, 1256741168), (304, 938421859), (454, 628370584), (908, 314185292), (1117, 255398608), (1816, 157092646), (2234, 127699304), (3632, 78546323), (3701, 77081936), (4313, 66144272), (4468, 63849652), (7402, 38540968), (8626, 33072136), (8936, 31924826), (14804, 19270484), (17252, 16536068), (17872, 15962413), (21223, 13442032), (29608, 9635242), (34504, 8268034), (42446, 6721016), (59216, 4817621), (69008, 4134017), (70319, 4056944), (84892, 3360508), (140638, 2028472), (169784, 1680254), (253559, 1125104), (281276, 1014236), (339568, 840127), (507118, 562552)]