255770464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 518192640

約数和(自身を除く): 262422176

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 383, 509, 656, 766, 1018, 1312, 1532, 2036, 3064, 4072, 6128, 8144, 12256, 15703, 16288, 20869, 31406, 41738, 62812, 83476, 125624, 166952, 194947, 251248, 333904, 389894, 502496, 667808, 779788, 1559576, 3119152, 6238304, 7992827, 15985654, 31971308, 63942616, 127885232, 255770464]

約数ペア:

[(1, 255770464), (2, 127885232), (4, 63942616), (8, 31971308), (16, 15985654), (32, 7992827), (41, 6238304), (82, 3119152), (164, 1559576), (328, 779788), (383, 667808), (509, 502496), (656, 389894), (766, 333904), (1018, 251248), (1312, 194947), (1532, 166952), (2036, 125624), (3064, 83476), (4072, 62812), (6128, 41738), (8144, 31406), (12256, 20869), (15703, 16288)]