252448

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1$

素因数の和:54

約数の個数: 48

約数和(自身を含む): 604800

約数和(自身を除く): 352352

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 343, 368, 392, 644, 686, 736, 784, 1127, 1288, 1372, 1568, 2254, 2576, 2744, 4508, 5152, 5488, 7889, 9016, 10976, 15778, 18032, 31556, 36064, 63112, 126224, 252448]

約数ペア:

[(1, 252448), (2, 126224), (4, 63112), (7, 36064), (8, 31556), (14, 18032), (16, 15778), (23, 10976), (28, 9016), (32, 7889), (46, 5488), (49, 5152), (56, 4508), (92, 2744), (98, 2576), (112, 2254), (161, 1568), (184, 1372), (196, 1288), (224, 1127), (322, 784), (343, 736), (368, 686), (392, 644)]