274244404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1861}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 579752320

約数和(自身を除く): 305507916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 1108, 1861, 1939, 3722, 3878, 5263, 7444, 7756, 10526, 13027, 21052, 26054, 35359, 36841, 52108, 70718, 73682, 141436, 147364, 247513, 495026, 515497, 990052, 1030994, 2061988, 3608479, 7216958, 9794443, 14433916, 19588886, 39177772, 68561101, 137122202, 274244404]

約数ペア:

[(1, 274244404), (2, 137122202), (4, 68561101), (7, 39177772), (14, 19588886), (19, 14433916), (28, 9794443), (38, 7216958), (76, 3608479), (133, 2061988), (266, 1030994), (277, 990052), (532, 515497), (554, 495026), (1108, 247513), (1861, 147364), (1939, 141436), (3722, 73682), (3878, 70718), (5263, 52108), (7444, 36841), (7756, 35359), (10526, 26054), (13027, 21052)]