428757042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1193}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 1008691200

約数和(自身を除く): 579934158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 199, 258, 301, 398, 597, 602, 903, 1193, 1194, 1393, 1806, 2386, 2786, 3579, 4179, 7158, 8351, 8358, 8557, 16702, 17114, 25053, 25671, 50106, 51299, 51342, 59899, 102598, 119798, 153897, 179697, 237407, 307794, 359093, 359394, 474814, 712221, 718186, 1077279, 1424442, 1661849, 2154558, 3323698, 4985547, 9971094, 10208501, 20417002, 30625503, 61251006, 71459507, 142919014, 214378521, 428757042]

約数ペア:

[(1, 428757042), (2, 214378521), (3, 142919014), (6, 71459507), (7, 61251006), (14, 30625503), (21, 20417002), (42, 10208501), (43, 9971094), (86, 4985547), (129, 3323698), (199, 2154558), (258, 1661849), (301, 1424442), (398, 1077279), (597, 718186), (602, 712221), (903, 474814), (1193, 359394), (1194, 359093), (1393, 307794), (1806, 237407), (2386, 179697), (2786, 153897), (3579, 119798), (4179, 102598), (7158, 59899), (8351, 51342), (8358, 51299), (8557, 50106), (16702, 25671), (17114, 25053)]