1493268478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 2434320000

約数和(自身を除く): 941051522

約数列:

[1, 2, 13, 26, 179, 358, 499, 643, 998, 1286, 2327, 4654, 6487, 8359, 12974, 16718, 89321, 115097, 178642, 230194, 320857, 641714, 1161173, 1496261, 2322346, 2992522, 4171141, 8342282, 57433403, 114866806, 746634239, 1493268478]

約数ペア:

[(1, 1493268478), (2, 746634239), (13, 114866806), (26, 57433403), (179, 8342282), (358, 4171141), (499, 2992522), (643, 2322346), (998, 1496261), (1286, 1161173), (2327, 641714), (4654, 320857), (6487, 230194), (8359, 178642), (12974, 115097), (16718, 89321)]