864338384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14479}}^1$

素因数の和:14548

約数の個数: 80

約数和(自身を含む): 2111531520

約数和(自身を除く): 1247193136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 7462, 8528, 14479, 14924, 28958, 29848, 57916, 59696, 101353, 115832, 188227, 202706, 231664, 376454, 405412, 593639, 752908, 810824, 1187278, 1317589, 1505816, 1621648, 2374556, 2635178, 3011632, 4155473, 4749112, 5270356, 7717307, 8310946, 9498224, 10540712, 15434614, 16621892, 21081424, 30869228, 33243784, 54021149, 61738456, 66487568, 108042298, 123476912, 216084596, 432169192, 864338384]

約数ペア:

[(1, 864338384), (2, 432169192), (4, 216084596), (7, 123476912), (8, 108042298), (13, 66487568), (14, 61738456), (16, 54021149), (26, 33243784), (28, 30869228), (41, 21081424), (52, 16621892), (56, 15434614), (82, 10540712), (91, 9498224), (104, 8310946), (112, 7717307), (164, 5270356), (182, 4749112), (208, 4155473), (287, 3011632), (328, 2635178), (364, 2374556), (533, 1621648), (574, 1505816), (656, 1317589), (728, 1187278), (1066, 810824), (1148, 752908), (1456, 593639), (2132, 405412), (2296, 376454), (3731, 231664), (4264, 202706), (4592, 188227), (7462, 115832), (8528, 101353), (14479, 59696), (14924, 57916), (28958, 29848)]