1000636672

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29389}}^1$

素因数の和:29431

約数の個数: 72

約数和(自身を含む): 2402926400

約数和(自身を除く): 1402289728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 29389, 34048, 58778, 117556, 205723, 235112, 411446, 470224, 558391, 822892, 940448, 1116782, 1645784, 1880896, 2233564, 3291568, 3761792, 3908737, 4467128, 6583136, 7523584, 7817474, 8934256, 13166272, 15634948, 17868512, 26332544, 31269896, 35737024, 52665088, 62539792, 71474048, 125079584, 142948096, 250159168, 500318336, 1000636672]

約数ペア:

[(1, 1000636672), (2, 500318336), (4, 250159168), (7, 142948096), (8, 125079584), (14, 71474048), (16, 62539792), (19, 52665088), (28, 35737024), (32, 31269896), (38, 26332544), (56, 17868512), (64, 15634948), (76, 13166272), (112, 8934256), (128, 7817474), (133, 7523584), (152, 6583136), (224, 4467128), (256, 3908737), (266, 3761792), (304, 3291568), (448, 2233564), (532, 1880896), (608, 1645784), (896, 1116782), (1064, 940448), (1216, 822892), (1792, 558391), (2128, 470224), (2432, 411446), (4256, 235112), (4864, 205723), (8512, 117556), (17024, 58778), (29389, 34048)]