778855265076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4721}}^1\times {\mathrm{1964009}}^1$

素因数の和:1968744

約数の個数: 48

約数和(自身を含む): 2077388369280

約数和(自身を除く): 1298533104204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4721, 9442, 14163, 18884, 28326, 33047, 56652, 66094, 99141, 132188, 198282, 396564, 1964009, 3928018, 5892027, 7856036, 11784054, 13748063, 23568108, 27496126, 41244189, 54992252, 82488378, 164976756, 9272086489, 18544172978, 27816259467, 37088345956, 55632518934, 64904605423, 111265037868, 129809210846, 194713816269, 259618421692, 389427632538, 778855265076]

約数ペア:

[(1, 778855265076), (2, 389427632538), (3, 259618421692), (4, 194713816269), (6, 129809210846), (7, 111265037868), (12, 64904605423), (14, 55632518934), (21, 37088345956), (28, 27816259467), (42, 18544172978), (84, 9272086489), (4721, 164976756), (9442, 82488378), (14163, 54992252), (18884, 41244189), (28326, 27496126), (33047, 23568108), (56652, 13748063), (66094, 11784054), (99141, 7856036), (132188, 5892027), (198282, 3928018), (396564, 1964009)]