2639670248

素因数分解:

$2^3\times {\mathrm{29}}^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 5219726400

約数和(自身を除く): 2580056152

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 163, 166, 232, 326, 332, 652, 664, 841, 1304, 1682, 2407, 3364, 4727, 4814, 6728, 9454, 9628, 13529, 18908, 19256, 24389, 27058, 37816, 48778, 54116, 69803, 97556, 108232, 137083, 139606, 195112, 274166, 279212, 392341, 548332, 558424, 784682, 1096664, 1569364, 2024287, 3138728, 3975407, 4048574, 7950814, 8097148, 11377889, 15901628, 16194296, 22755778, 31803256, 45511556, 91023112, 329958781, 659917562, 1319835124, 2639670248]

約数ペア:

[(1, 2639670248), (2, 1319835124), (4, 659917562), (8, 329958781), (29, 91023112), (58, 45511556), (83, 31803256), (116, 22755778), (163, 16194296), (166, 15901628), (232, 11377889), (326, 8097148), (332, 7950814), (652, 4048574), (664, 3975407), (841, 3138728), (1304, 2024287), (1682, 1569364), (2407, 1096664), (3364, 784682), (4727, 558424), (4814, 548332), (6728, 392341), (9454, 279212), (9628, 274166), (13529, 195112), (18908, 139606), (19256, 137083), (24389, 108232), (27058, 97556), (37816, 69803), (48778, 54116)]