778867012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{47713}}^1$

素因数の和:47788

約数の個数: 48

約数和(自身を含む): 1731445632

約数和(自身を除く): 952578620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 16324, 47713, 95426, 190852, 333991, 524843, 667982, 1049686, 1335964, 2099372, 2528789, 3673901, 5057578, 7347802, 10115156, 14695604, 17701523, 27816679, 35403046, 55633358, 70806092, 111266716, 194716753, 389433506, 778867012]

約数ペア:

[(1, 778867012), (2, 389433506), (4, 194716753), (7, 111266716), (11, 70806092), (14, 55633358), (22, 35403046), (28, 27816679), (44, 17701523), (53, 14695604), (77, 10115156), (106, 7347802), (154, 5057578), (212, 3673901), (308, 2528789), (371, 2099372), (583, 1335964), (742, 1049686), (1166, 667982), (1484, 524843), (2332, 333991), (4081, 190852), (8162, 95426), (16324, 47713)]