253343574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55631}}^1$

素因数の和:55673

約数の個数: 48

約数和(自身を含む): 624858624

約数和(自身を除く): 371515050

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 55631, 111262, 166893, 333786, 500679, 611941, 1001358, 1223882, 1279513, 1835823, 2559026, 3671646, 3838539, 5507469, 7677078, 11014938, 11515617, 14074643, 23031234, 28149286, 42223929, 84447858, 126671787, 253343574]

約数ペア:

[(1, 253343574), (2, 126671787), (3, 84447858), (6, 42223929), (9, 28149286), (11, 23031234), (18, 14074643), (22, 11515617), (23, 11014938), (33, 7677078), (46, 5507469), (66, 3838539), (69, 3671646), (99, 2559026), (138, 1835823), (198, 1279513), (207, 1223882), (253, 1001358), (414, 611941), (506, 500679), (759, 333786), (1518, 166893), (2277, 111262), (4554, 55631)]