259366968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{171539}}^1$

素因数の和:171561

約数の個数: 64

約数和(自身を含む): 823392000

約数和(自身を除く): 564025032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 171539, 343078, 514617, 686156, 1029234, 1200773, 1372312, 1543851, 2058468, 2401546, 3087702, 3602319, 4116936, 4631553, 4803092, 6175404, 7204638, 9263106, 9606184, 10806957, 12350808, 14409276, 18526212, 21613914, 28818552, 32420871, 37052424, 43227828, 64841742, 86455656, 129683484, 259366968]

約数ペア:

[(1, 259366968), (2, 129683484), (3, 86455656), (4, 64841742), (6, 43227828), (7, 37052424), (8, 32420871), (9, 28818552), (12, 21613914), (14, 18526212), (18, 14409276), (21, 12350808), (24, 10806957), (27, 9606184), (28, 9263106), (36, 7204638), (42, 6175404), (54, 4803092), (56, 4631553), (63, 4116936), (72, 3602319), (84, 3087702), (108, 2401546), (126, 2058468), (168, 1543851), (189, 1372312), (216, 1200773), (252, 1029234), (378, 686156), (504, 514617), (756, 343078), (1512, 171539)]