247716768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198491}}^1$

素因数の和:198517

約数の個数: 48

約数和(自身を含む): 700279776

約数和(自身を除く): 452563008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 198491, 396982, 595473, 793964, 1190946, 1587928, 2381892, 2580383, 3175856, 4763784, 5160766, 6351712, 7741149, 9527568, 10321532, 15482298, 19055136, 20643064, 30964596, 41286128, 61929192, 82572256, 123858384, 247716768]

約数ペア:

[(1, 247716768), (2, 123858384), (3, 82572256), (4, 61929192), (6, 41286128), (8, 30964596), (12, 20643064), (13, 19055136), (16, 15482298), (24, 10321532), (26, 9527568), (32, 7741149), (39, 6351712), (48, 5160766), (52, 4763784), (78, 3175856), (96, 2580383), (104, 2381892), (156, 1587928), (208, 1190946), (312, 793964), (416, 595473), (624, 396982), (1248, 198491)]