857218544

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 2098178208

約数和(自身を除く): 1240959664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 151, 182, 196, 208, 302, 364, 392, 557, 604, 637, 728, 784, 1057, 1114, 1208, 1274, 1456, 1963, 2114, 2228, 2416, 2548, 3899, 3926, 4228, 4456, 5096, 7241, 7399, 7798, 7852, 8456, 8912, 10192, 13741, 14482, 14798, 15596, 15704, 16912, 27293, 27482, 28964, 29596, 31192, 31408, 50687, 54586, 54964, 57928, 59192, 62384, 84107, 96187, 101374, 109172, 109928, 115856, 118384, 168214, 192374, 202748, 218344, 219856, 336428, 354809, 384748, 405496, 436688, 588749, 672856, 709618, 769496, 810992, 1093391, 1177498, 1345712, 1419236, 1538992, 2186782, 2354996, 2838472, 4121243, 4373564, 4709992, 5676944, 7653737, 8242486, 8747128, 9419984, 15307474, 16484972, 17494256, 30614948, 32969944, 53576159, 61229896, 65939888, 107152318, 122459792, 214304636, 428609272, 857218544]

約数ペア:

[(1, 857218544), (2, 428609272), (4, 214304636), (7, 122459792), (8, 107152318), (13, 65939888), (14, 61229896), (16, 53576159), (26, 32969944), (28, 30614948), (49, 17494256), (52, 16484972), (56, 15307474), (91, 9419984), (98, 8747128), (104, 8242486), (112, 7653737), (151, 5676944), (182, 4709992), (196, 4373564), (208, 4121243), (302, 2838472), (364, 2354996), (392, 2186782), (557, 1538992), (604, 1419236), (637, 1345712), (728, 1177498), (784, 1093391), (1057, 810992), (1114, 769496), (1208, 709618), (1274, 672856), (1456, 588749), (1963, 436688), (2114, 405496), (2228, 384748), (2416, 354809), (2548, 336428), (3899, 219856), (3926, 218344), (4228, 202748), (4456, 192374), (5096, 168214), (7241, 118384), (7399, 115856), (7798, 109928), (7852, 109172), (8456, 101374), (8912, 96187), (10192, 84107), (13741, 62384), (14482, 59192), (14798, 57928), (15596, 54964), (15704, 54586), (16912, 50687), (27293, 31408), (27482, 31192), (28964, 29596)]