1340280505984

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7831669}}^1$

素因数の和:7831881

約数の個数: 64

約数和(自身を含む): 3067508505600

約数和(自身を除く): 1727227999616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 896, 1337, 1528, 2674, 3056, 5348, 6112, 10696, 12224, 21392, 24448, 42784, 85568, 171136, 7831669, 15663338, 31326676, 54821683, 62653352, 109643366, 125306704, 219286732, 250613408, 438573464, 501226816, 877146928, 1002453632, 1495848779, 1754293856, 2991697558, 3508587712, 5983395116, 7017175424, 10470941453, 11966790232, 20941882906, 23933580464, 41883765812, 47867160928, 83767531624, 95734321856, 167535063248, 191468643712, 335070126496, 670140252992, 1340280505984]

約数ペア:

[(1, 1340280505984), (2, 670140252992), (4, 335070126496), (7, 191468643712), (8, 167535063248), (14, 95734321856), (16, 83767531624), (28, 47867160928), (32, 41883765812), (56, 23933580464), (64, 20941882906), (112, 11966790232), (128, 10470941453), (191, 7017175424), (224, 5983395116), (382, 3508587712), (448, 2991697558), (764, 1754293856), (896, 1495848779), (1337, 1002453632), (1528, 877146928), (2674, 501226816), (3056, 438573464), (5348, 250613408), (6112, 219286732), (10696, 125306704), (12224, 109643366), (21392, 62653352), (24448, 54821683), (42784, 31326676), (85568, 15663338), (171136, 7831669)]