397394334

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 877898112

約数和(自身を除く): 480503778

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 193, 219, 386, 438, 579, 657, 1158, 1314, 1567, 1737, 3134, 3474, 4701, 9402, 14089, 14103, 28178, 28206, 42267, 84534, 114391, 126801, 228782, 253602, 302431, 343173, 604862, 686346, 907293, 1029519, 1814586, 2059038, 2721879, 5443758, 22077463, 44154926, 66232389, 132464778, 198697167, 397394334]

約数ペア:

[(1, 397394334), (2, 198697167), (3, 132464778), (6, 66232389), (9, 44154926), (18, 22077463), (73, 5443758), (146, 2721879), (193, 2059038), (219, 1814586), (386, 1029519), (438, 907293), (579, 686346), (657, 604862), (1158, 343173), (1314, 302431), (1567, 253602), (1737, 228782), (3134, 126801), (3474, 114391), (4701, 84534), (9402, 42267), (14089, 28206), (14103, 28178)]