3120272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 6457920

約数和(自身を除く): 3337648

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 139, 184, 244, 278, 368, 488, 556, 976, 1112, 1403, 2224, 2806, 3197, 5612, 6394, 8479, 11224, 12788, 16958, 22448, 25576, 33916, 51152, 67832, 135664, 195017, 390034, 780068, 1560136, 3120272]

約数ペア:

[(1, 3120272), (2, 1560136), (4, 780068), (8, 390034), (16, 195017), (23, 135664), (46, 67832), (61, 51152), (92, 33916), (122, 25576), (139, 22448), (184, 16958), (244, 12788), (278, 11224), (368, 8479), (488, 6394), (556, 5612), (976, 3197), (1112, 2806), (1403, 2224)]