264404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 574560

約数和(自身を除く): 310156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 284, 497, 532, 931, 994, 1349, 1862, 1988, 2698, 3479, 3724, 5396, 6958, 9443, 13916, 18886, 37772, 66101, 132202, 264404]

約数ペア:

[(1, 264404), (2, 132202), (4, 66101), (7, 37772), (14, 18886), (19, 13916), (28, 9443), (38, 6958), (49, 5396), (71, 3724), (76, 3479), (98, 2698), (133, 1988), (142, 1862), (196, 1349), (266, 994), (284, 931), (497, 532)]