301990161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 494714880

約数和(自身を除く): 192724719

約数列:

[1, 3, 11, 19, 23, 33, 43, 57, 69, 129, 209, 253, 437, 473, 487, 627, 759, 817, 989, 1311, 1419, 1461, 2451, 2967, 4807, 5357, 8987, 9253, 10879, 11201, 14421, 16071, 18791, 20941, 26961, 27759, 32637, 33603, 56373, 62823, 101783, 123211, 206701, 212819, 230351, 305349, 369633, 397879, 481643, 620103, 638457, 691053, 1193637, 1444929, 2341009, 4376669, 5298073, 7023027, 9151217, 13130007, 15894219, 27453651, 100663387, 301990161]

約数ペア:

[(1, 301990161), (3, 100663387), (11, 27453651), (19, 15894219), (23, 13130007), (33, 9151217), (43, 7023027), (57, 5298073), (69, 4376669), (129, 2341009), (209, 1444929), (253, 1193637), (437, 691053), (473, 638457), (487, 620103), (627, 481643), (759, 397879), (817, 369633), (989, 305349), (1311, 230351), (1419, 212819), (1461, 206701), (2451, 123211), (2967, 101783), (4807, 62823), (5357, 56373), (8987, 33603), (9253, 32637), (10879, 27759), (11201, 26961), (14421, 20941), (16071, 18791)]