440264968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{384847}}^1$

素因数の和:384877

約数の個数: 32

約数和(自身を含む): 969816960

約数和(自身を除く): 529551992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 384847, 769694, 1539388, 3078776, 4233317, 5003011, 8466634, 10006022, 16933268, 20012044, 33866536, 40024088, 55033121, 110066242, 220132484, 440264968]

約数ペア:

[(1, 440264968), (2, 220132484), (4, 110066242), (8, 55033121), (11, 40024088), (13, 33866536), (22, 20012044), (26, 16933268), (44, 10006022), (52, 8466634), (88, 5003011), (104, 4233317), (143, 3078776), (286, 1539388), (572, 769694), (1144, 384847)]