779518688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{39869}}^1$

素因数の和:39939

約数の個数: 48

約数和(自身を含む): 1687936320

約数和(自身を除く): 908417632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 19552, 39869, 79738, 159476, 318952, 518297, 637904, 1036594, 1275808, 1873843, 2073188, 3747686, 4146376, 7495372, 8292752, 14990744, 16585504, 24359959, 29981488, 48719918, 59962976, 97439836, 194879672, 389759344, 779518688]

約数ペア:

[(1, 779518688), (2, 389759344), (4, 194879672), (8, 97439836), (13, 59962976), (16, 48719918), (26, 29981488), (32, 24359959), (47, 16585504), (52, 14990744), (94, 8292752), (104, 7495372), (188, 4146376), (208, 3747686), (376, 2073188), (416, 1873843), (611, 1275808), (752, 1036594), (1222, 637904), (1504, 518297), (2444, 318952), (4888, 159476), (9776, 79738), (19552, 39869)]