622963952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6949}}^1$

素因数の和:7401

約数の個数: 40

約数和(自身を含む): 1303041600

約数和(自身を除く): 680077648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 3448, 5603, 6896, 6949, 11206, 13898, 22412, 27796, 44824, 55592, 89648, 90337, 111184, 180674, 361348, 722696, 1445392, 2995019, 5990038, 11980076, 23960152, 38935247, 47920304, 77870494, 155740988, 311481976, 622963952]

約数ペア:

[(1, 622963952), (2, 311481976), (4, 155740988), (8, 77870494), (13, 47920304), (16, 38935247), (26, 23960152), (52, 11980076), (104, 5990038), (208, 2995019), (431, 1445392), (862, 722696), (1724, 361348), (3448, 180674), (5603, 111184), (6896, 90337), (6949, 89648), (11206, 55592), (13898, 44824), (22412, 27796)]