353247174

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2730

約数の個数: 72

約数和(自身を含む): 896349168

約数和(自身を除く): 543101994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 882, 942, 1099, 1413, 2198, 2551, 2826, 3297, 5102, 6594, 7653, 7693, 9891, 15306, 15386, 17857, 19782, 22959, 23079, 35714, 45918, 46158, 53571, 69237, 107142, 124999, 138474, 160713, 249998, 321426, 374997, 400507, 749994, 801014, 1124991, 1201521, 2249982, 2403042, 2803549, 3604563, 5607098, 7209126, 8410647, 16821294, 19624843, 25231941, 39249686, 50463882, 58874529, 117749058, 176623587, 353247174]

約数ペア:

[(1, 353247174), (2, 176623587), (3, 117749058), (6, 58874529), (7, 50463882), (9, 39249686), (14, 25231941), (18, 19624843), (21, 16821294), (42, 8410647), (49, 7209126), (63, 5607098), (98, 3604563), (126, 2803549), (147, 2403042), (157, 2249982), (294, 1201521), (314, 1124991), (441, 801014), (471, 749994), (882, 400507), (942, 374997), (1099, 321426), (1413, 249998), (2198, 160713), (2551, 138474), (2826, 124999), (3297, 107142), (5102, 69237), (6594, 53571), (7653, 46158), (7693, 45918), (9891, 35714), (15306, 23079), (15386, 22959), (17857, 19782)]