40376571849

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{2153}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 63462009600

約数和(自身を除く): 23085437751

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 557, 783, 1161, 1247, 1671, 2153, 3741, 5013, 6459, 11223, 15039, 16153, 19377, 23951, 33669, 48459, 58131, 62437, 71853, 92579, 145377, 187311, 215559, 277737, 436131, 561933, 646677, 694579, 833211, 1199221, 1685799, 2083737, 2499633, 2684791, 3597663, 6251211, 8054373, 10792989, 18753633, 24163119, 32378967, 34777409, 51566503, 72489357, 104332227, 154699509, 312996681, 464098527, 938990043, 1392295581, 1495428587, 4486285761, 13458857283, 40376571849]

約数ペア:

[(1, 40376571849), (3, 13458857283), (9, 4486285761), (27, 1495428587), (29, 1392295581), (43, 938990043), (87, 464098527), (129, 312996681), (261, 154699509), (387, 104332227), (557, 72489357), (783, 51566503), (1161, 34777409), (1247, 32378967), (1671, 24163119), (2153, 18753633), (3741, 10792989), (5013, 8054373), (6459, 6251211), (11223, 3597663), (15039, 2684791), (16153, 2499633), (19377, 2083737), (23951, 1685799), (33669, 1199221), (48459, 833211), (58131, 694579), (62437, 646677), (71853, 561933), (92579, 436131), (145377, 277737), (187311, 215559)]