883781728

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 1861755840

約数和(自身を除く): 977974112

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 961, 991, 992, 1798, 1922, 1982, 3596, 3844, 3964, 7192, 7688, 7928, 14384, 15376, 15856, 27869, 28739, 28768, 30721, 30752, 31712, 55738, 57478, 61442, 111476, 114956, 122884, 222952, 229912, 245768, 445904, 459824, 491536, 890909, 891808, 919648, 952351, 983072, 1781818, 1904702, 3563636, 3809404, 7127272, 7618808, 14254544, 15237616, 27618179, 28509088, 30475232, 55236358, 110472716, 220945432, 441890864, 883781728]

約数ペア:

[(1, 883781728), (2, 441890864), (4, 220945432), (8, 110472716), (16, 55236358), (29, 30475232), (31, 28509088), (32, 27618179), (58, 15237616), (62, 14254544), (116, 7618808), (124, 7127272), (232, 3809404), (248, 3563636), (464, 1904702), (496, 1781818), (899, 983072), (928, 952351), (961, 919648), (991, 891808), (992, 890909), (1798, 491536), (1922, 459824), (1982, 445904), (3596, 245768), (3844, 229912), (3964, 222952), (7192, 122884), (7688, 114956), (7928, 111476), (14384, 61442), (15376, 57478), (15856, 55738), (27869, 31712), (28739, 30752), (28768, 30721)]