321569394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 701927424

約数和(自身を除く): 380358030

約数列:

[1, 2, 3, 6, 23, 43, 46, 47, 69, 86, 94, 129, 138, 141, 258, 282, 989, 1081, 1153, 1978, 2021, 2162, 2306, 2967, 3243, 3459, 4042, 5934, 6063, 6486, 6918, 12126, 26519, 46483, 49579, 53038, 54191, 79557, 92966, 99158, 108382, 139449, 148737, 159114, 162573, 278898, 297474, 325146, 1140317, 1246393, 2280634, 2330213, 2492786, 3420951, 3739179, 4660426, 6841902, 6990639, 7478358, 13981278, 53594899, 107189798, 160784697, 321569394]

約数ペア:

[(1, 321569394), (2, 160784697), (3, 107189798), (6, 53594899), (23, 13981278), (43, 7478358), (46, 6990639), (47, 6841902), (69, 4660426), (86, 3739179), (94, 3420951), (129, 2492786), (138, 2330213), (141, 2280634), (258, 1246393), (282, 1140317), (989, 325146), (1081, 297474), (1153, 278898), (1978, 162573), (2021, 159114), (2162, 148737), (2306, 139449), (2967, 108382), (3243, 99158), (3459, 92966), (4042, 79557), (5934, 54191), (6063, 53038), (6486, 49579), (6918, 46483), (12126, 26519)]