256103622

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9479}}^1$

素因数の和:9585

約数の個数: 48

約数和(自身を含む): 591552000

約数和(自身を除く): 335448378

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 3002, 4503, 9006, 9479, 13509, 18958, 27018, 28437, 56874, 85311, 170622, 180101, 360202, 540303, 748841, 1080606, 1497682, 1620909, 2246523, 3241818, 4493046, 6739569, 13479138, 14227979, 28455958, 42683937, 85367874, 128051811, 256103622]

約数ペア:

[(1, 256103622), (2, 128051811), (3, 85367874), (6, 42683937), (9, 28455958), (18, 14227979), (19, 13479138), (38, 6739569), (57, 4493046), (79, 3241818), (114, 2246523), (158, 1620909), (171, 1497682), (237, 1080606), (342, 748841), (474, 540303), (711, 360202), (1422, 180101), (1501, 170622), (3002, 85311), (4503, 56874), (9006, 28437), (9479, 27018), (13509, 18958)]