511709922

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{929}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 1128142080

約数和(自身を除く): 616432158

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 431, 639, 862, 929, 1278, 1293, 1858, 2586, 2787, 3879, 5574, 7758, 8361, 16722, 30601, 61202, 65959, 91803, 131918, 183606, 197877, 275409, 395754, 400399, 550818, 593631, 800798, 1187262, 1201197, 2402394, 3603591, 7207182, 28428329, 56856658, 85284987, 170569974, 255854961, 511709922]

約数ペア:

[(1, 511709922), (2, 255854961), (3, 170569974), (6, 85284987), (9, 56856658), (18, 28428329), (71, 7207182), (142, 3603591), (213, 2402394), (426, 1201197), (431, 1187262), (639, 800798), (862, 593631), (929, 550818), (1278, 400399), (1293, 395754), (1858, 275409), (2586, 197877), (2787, 183606), (3879, 131918), (5574, 91803), (7758, 65959), (8361, 61202), (16722, 30601)]