388403946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42227}}^1$

素因数の和:42315

約数の個数: 48

約数和(自身を含む): 974960064

約数和(自身を除く): 586556118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 42227, 84454, 126681, 253362, 295589, 380043, 591178, 760086, 886767, 1773534, 2660301, 3082571, 5320602, 6165142, 9247713, 18495426, 21577997, 27743139, 43155994, 55486278, 64733991, 129467982, 194201973, 388403946]

約数ペア:

[(1, 388403946), (2, 194201973), (3, 129467982), (6, 64733991), (7, 55486278), (9, 43155994), (14, 27743139), (18, 21577997), (21, 18495426), (42, 9247713), (63, 6165142), (73, 5320602), (126, 3082571), (146, 2660301), (219, 1773534), (438, 886767), (511, 760086), (657, 591178), (1022, 380043), (1314, 295589), (1533, 253362), (3066, 126681), (4599, 84454), (9198, 42227)]