247289232

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{166189}}^1$

素因数の和:166231

約数の個数: 40

約数和(自身を含む): 659441920

約数和(自身を除く): 412152688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 166189, 332378, 498567, 664756, 997134, 1329512, 1994268, 2659024, 3988536, 5151859, 7977072, 10303718, 15455577, 20607436, 30911154, 41214872, 61822308, 82429744, 123644616, 247289232]

約数ペア:

[(1, 247289232), (2, 123644616), (3, 82429744), (4, 61822308), (6, 41214872), (8, 30911154), (12, 20607436), (16, 15455577), (24, 10303718), (31, 7977072), (48, 5151859), (62, 3988536), (93, 2659024), (124, 1994268), (186, 1329512), (248, 997134), (372, 664756), (496, 498567), (744, 332378), (1488, 166189)]