868732878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4397}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 1994932800

約数和(自身を除く): 1126199922

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 149, 221, 298, 442, 447, 663, 894, 1326, 1937, 2533, 3874, 4397, 5066, 5811, 7599, 8794, 11622, 13191, 15198, 26382, 32929, 57161, 65858, 74749, 98787, 114322, 149498, 171483, 197574, 224247, 342966, 448494, 655153, 971737, 1310306, 1943474, 1965459, 2915211, 3930918, 5830422, 8516989, 11137601, 17033978, 22275202, 25550967, 33412803, 51101934, 66825606, 144788813, 289577626, 434366439, 868732878]

約数ペア:

[(1, 868732878), (2, 434366439), (3, 289577626), (6, 144788813), (13, 66825606), (17, 51101934), (26, 33412803), (34, 25550967), (39, 22275202), (51, 17033978), (78, 11137601), (102, 8516989), (149, 5830422), (221, 3930918), (298, 2915211), (442, 1965459), (447, 1943474), (663, 1310306), (894, 971737), (1326, 655153), (1937, 448494), (2533, 342966), (3874, 224247), (4397, 197574), (5066, 171483), (5811, 149498), (7599, 114322), (8794, 98787), (11622, 74749), (13191, 65858), (15198, 57161), (26382, 32929)]